Version 2 23/02/09 TrueCrypt – User Guide TrueCrypt is a free open
Contents
1. Information on hash algorithms Unless you have good reason for adjusting the encryption and hash algorithms just click Next to continue QUB Information Services Version 1 29 August 2008 19 er TrueCrypt Yolume Creation Wizard Volume Size a F360 f KE MB Size of Device Harddisk Partition is 495 47 MEB Size of a device or partition cannot be modified Please verify that the size of the selected device or partition shown above is correct and click Next Help lt Back Cancel Just verify that the volume size is correct and then click Next to continue E TrueCrypt Yolume Creation Wizard ol x Volume Password Hee se ee ee ta ta vta tta Password 3 HEHEHE cta eta vta vta cta cta uta cta ita vta tta i Confirm Use keyfiles Keyfiles Display password It is very important that you choose a good password You should avoid choosing one that contains only a single word that can be Found in a dictionary Cor a combination of 2 3 or such words It should not contain any names or dates of birth It should not be easy to guess 4 good password is a random combination of upper and lower case letters numbers and special harkers such as Y ekc We recommend choosing 4 password consisting of more than 20 characters the longer the better The maximum password length is 64 characters Help lt Back Cancel Enter the volume password and make a careful note o2. Queens University Belfast TrueCrypt User Guide TrueCrypt is a free open source disk encryption software for Windows Vista XP Mac OS X and Linux and is available at http www truecrypt or This guide describes the use of TrueCrypt to perform three different encryption tasks 1 Encrypting a Complete System Disk 2 Creating an encrypted volume in a file container 3 Creating an encrypted volume in a non system partition or device such as USB memory stick TrueCrypt 5 1A software was used to perform the encryption tasks Earlier or later versions may possess a different look and feel and may offer a different set of functionality There are quite a few screen shots to display theretore the document and processes seem long This is a consequence of offering the user options at various stages of the encryption process and ensuring that it is safe to proceed In reality the process does not take long it is usually just a case of accepting default settings except in a few instances The actual encryption process for a system disk takes a lot longer to perform than the initial steps to set the process up 1 Encrypting a Complete System Disk Once the TrueCrypt program has been installed on a computer execute the file TruCrypt exe and a window like this should appear This is the main TrueCrypt window from which all encryption is controlled When encrypting a complete system disk some suitability tests have to be performe
3. Volume Size Encryption algorithrn Type SaF Ta G Ta H wat a J Ga L Sa f Sa f Ta D Sat P Tah G gat R ca 5 Create Yolume volume Properties Wipe Cache Volume d itesk imps Select File IW Never save history Volume Tools Select Device won Aubo Mount Devices Dismoune All 3 Create a Virtual Volume Within a Partition The only time that TrueCrypt encrypts the data in an existing partition is when the system partition is encrypted or when the disk containing the system partition is encrypted For all other partitions whether on hard disk USB disk or USB memory stick the partition will be formatted when created thereby overwriting any data If a partition to be encrypted contains data for retention it must be copied somewhere else before encrypting the partition and then copied back to the encrypted partition In this example a USB memory stick will be encrypted but it could equally well be a partition ona hard disk that is not the system disk Start TrueCrypt as before to bring up the TrueCrypt main window QUB Information Services Version 1 29 August 2008 16 i5 x Volumes System Keyfiles Tools Settings Help Homepage Volume Size Encryption algorithrn Type aF a gat J gat J al gat L Sa f Sa f Ta D aa P Tat i Sa R aa 5 Create Volume volume Properties Wipe Cache Volume a Select File IW Never save history Volum
4. volume allows you bo solve such situations without revealing the password to your volume More information about hidden volumes Select the Standard TrueCrypt volume option and click Next TrueCrypt Yolume Creation Wizard J 10 x Volume Location DeviceiHarddiskz Partitioni 7 Select Device IW Never save history 4 device hosted TrueCrypt volume can be created within a hard disk partition solid state drive USB memory stick and other storage devices WORKING Woke that the partition device will be Formatted and all data currently stored on it will be lost vou can prevent this only if vou select the partition drive where Windows is installed and From which it books Help lt Back Next gt Cancel Use the Select Device button to select the device or partition to be encrypted In this case the only partition on a USB memory stick has been selected i e the full memory stick in this instance Clicking Next produces the following warning window QUB Information Services Version 1 29 August 2008 18 TrueCrypt Yolume Creation Wizard E xj IMPORTANT We strongly recommend that inexperienced users create a TrueCrypt File container on the selected deviceipartition instead of attempting to encrypt the entire device partition When you create a TrueCrypt File container as opposed to encrypting a device or partition there is For example no risk of destroying a large number of F
5. Yolume Creation Wizard ll l0 x TrueCrypt Volume Creation Wizard Create a file container Creates a virtual encrypted disk within a File Recommended For inexperienced users More information Create a volume within a non system partition device Formats and encrypts a non system partition entire external or secondary drive entire USB stick etc t Encrypt the system partition or entire system drive Encrvpts the partition drive where Windows is installed Anyone who wants bo gain access and use the system read and write Files etc will need bo enter the correct password each time before Windows books fskarts More information about system encryption Help Back Cancel Select the Create a file container option and click Next to move to the next window QUB Information Services Version 1 29 August 2008 13 TrueCrypt Yolume Creation Wizard 15 x Volume Type Standard TrueCrypt volume Select this option if vou want bo create a normal TrueCrypt volume Hidden TrueCrypt volume It may happen that vou are Forced by somebody to reveal the password to an encrypted volume There are many situations where vou cannot refuse to reveal the password For example due to extortion Using a so called hidden volume allows you bo solve such situations without revealing the password to your volume More information about hidden volumes Help lt Back Cancel Select the Stand
6. ard TrueCrypt volume option and click Next TrueCrypt Yolume Creation Wizard cn 1OI x Volume Location d itesk mp3 Select File IW Never save history TrueCrypt volume can reside in a File called TrueCrypt container which can reside on a hard disk on a USB Flash drive etc 4 TrueCrypt container is just like any normal File fit can be For example moved copied and deleted as any normal File Click Select File to choose a filename For the container and to select the location where you wish the container to be created WARMING IF you select an existing file TrueCrypt will WOT encrypt it the File be deleted and replaced with the newly created TrueCrypt container You will be able to encrypt existing Files ater on by moving them bo the Troecrypt container that you are about to create now Help lt Back Next gt Cancel Type the name of the file to hold the volume An existing file will lose all its data Click Next QUB Information Services Version 1 29 August 2008 14 TrueCrypt Yolume Creation Wizard 15 x Volume Size fi C KE MB Free space on drive d is 7332 29 MB Please specify the size of the container to create TF you create a dynamic sparse file container this parameter will specify its maximum size Mote that the minimum possible size of a FAT volume is 19 KB The minimum possible size of an NTFS volume is 2573 KB Help lt Ba
7. ck Cancel Now provide the size for the new virtual volume and click Next ie TrueCrypt Yolume Creation Wizard Volume Format Options Filesystem FaT Cluster Default Dynamic Random Pool 25456E74E9185C42DEAD6ATSS5AZ0ESA27 M Header Key Master Ker IMPORTANT Move your mouse as randomly as possible within this window The longer you move it the better This significantly increases the cryptographic strength of the encryption keys Then click Format to create the volume Cancel Select the filesystem type normally NTFS and move the mouse within the window for about 30 seconds to generate strong cryptographic keys Click Format When the process completes which normally takes a matter of seconds for a small volume the volume can then be mounted for use In the standard TrueCrypt Window select an unused drive letter enter the path to the file containing the virtual volume and click the Mount button see next window A volume using that drive letter will now be available to store encrypted files When finished with the volume select its drive letter and the Mount button will become a Dismount button Click it to release the volume QUB Information Services Version 1 29 August 2008 15 No longer is it possible to use the volume To all intents and purposes it is now simply another file until it is mounted as a volume again MEE Volumes System Keyfiles Tools Settings Help Homepage
8. d and the process ends up being executed in two stages Version 2 23 02 09 ox Volumes System keryfiles Tools Settings Help Homepage Create Volume Volume Properties Wipe ache volume g Select File IM Never save history Volume Tools Select Device ont Suto Mount Devices Dismount All To encrypt a complete system disk which may contain more than one partition ensure it contains no logical partitions and click the System option on the menu bar The menu below will appear Select the highlighted option TrueCrypt Ioj x volumes System Keyfiles Tools Settings Help Homepage Encrypt System Partition Drive he Encryption algorithm Type a Permanently Decrypt System Partition Drive Resume Interrupted Process Create Rescue Disk Verify Rescue Disk Change Password Set Header Key Derivation Algorithm Mount Without Pre Bookt 4uthentication Properties Create Volurnie Volume Properties wipe tache Volume r Select File IW Never save history Volume Tools Select Device 4uto Mount Devices Dismount All The warning below appears Click OK if it is safe to proceed QUB Information Services Version 1 29 August 2008 TrueCrypt Yolume Creation Wizard X WARNING After you start encrypting the drive you must NOT create any extended logical partitions on it you may create only primary partitions Any extended partitio
9. e Tools Select Device wom Auko Mount Devices Dismoune All Click the Create Volume button to start the volume creation process The next window should appear ee TrueCrypt Yolume Creation Wizard TrueCrypt Volume Creation Wizard Create a file container Creates a virtual encrypted disk within a File Recommended For inexperienced users More information Create a volume within a non system partition device Formats and encrypts a non system partition entire external or secondary drive entire USB stick etc t Encrypt the system partition or entire system drive Encrypts the partition drive where Windows is installed Anyone who wants bo gain access and use the system read and write Files etc will need bo enter the correct password each time before Windows books starts More information about system encryption QUB Information Services Version 1 29 August 2008 17 Select the Create a volume within a non system partition device option and click Next The following window appears er TrueCrypt Yolume Creation Wizard Volume Type Standard TrueCrypt volume Select this option if vou want bo create a normal TrueCrypt volume Hidden TrueCrypt volume It may happen that vou are Forced by somebody to reveal the password to an encrypted volume There are many situations where vou cannot refuse to reveal the password For example due to extortion Using a so called hidden
10. f it If this password is lost you will not be able to recover any data stored on the volume Click Next to proceed If you use too short a password or phrase a warning window will appear QUB Information Services Version 1 29 August 2008 20 TrueCrypt Yolume Creation Wizard x f WARNING Short passwords are easy to crack using brute Force techniques Wwe recommend choosing a password consisting of more than 20 characters Are you sure you want to use a short password Options Filesystem FaT Random Pool FCSICBS146AA0D12F2DCE5561395a4a57 M Header Key Master Ker IMPORTANT Move your mouse as randomly as possible within this Window The longer you move it the better This significantly increases the cryptographic strength of the encryption keys Then click Format to create the volume It is better to select NTFS filesystem format in options red box instead of FAT Click the Format button and the following warning appears TrueCrypt Yolume Creation Wizard E x T CAUTION ALL FILES CURRENTLY STORED ON THE SELECTED PARTITION DeviceHarddisk Partition F USBOOT WILL BE ERASED AND LOST THEY WILL NOT BE ENCRYPTED Are you sure you want to proceed with Format If you wish to retain existing data in the partition and it has not been copied elsewhere already click No to return to the Volume Format window and copy your data to a safe place Once this has been done click Fo
11. f operation is TS More information on AES Benchmark Hash Algorithm RIPEMD 160 Information on hash algorithms QUB Information Services Version 1 29 August 2008 You will now be prompted to type a password Use a long password or phrase at least 20 characters is recommended and make a safe note of it Loss of this will be catastrophic Keyfiles can also be specified which will provide a two tier level of security but you must also note the keyfile names e TrueCrypt Yolume Creation Wizard Password Password Confirm Use keyfiles Keyfiles It is very important that vou choose a good password You should avoid choosing one that contains only a single word that can be Found in a dictionary for a combination of 2 3 or 4 such words It should nok contain any names or dates of birth Ik should not be easy bo guess good password is a random combination of upper and lower case letters numbers and special characters such as etc We recommend choosing 4 password consisting of more than 20 characters the longer the better The maximum password length is 64 characters If you type a short password the warning below will appear and you will be invited to supply another if you wish TrueCrypt Yolume Creation Wizard x f WARNING Short passwords are easy to crack using brute Force techniques Wwe recommend choosing a password consisting of more than 20 characters Are you sure you wa
12. iles Mote that a TrueCrypt file container even though it contains a virtual encrypted disk is actually just like any normal File Therefore it can be For example easily renamed moved or copied as any normal File For more information see the chapter Beginner s Tutorial in the TrueCrypt User Guide Are you sure you want bo encrypt the entire device partition This appears because encrypting a partition can cause the loss of much data if data preservation has not been planned for Clicking Yes produces the following error message if the USB device as opposed to the partition had been selected in the Volume Location window TrueCrypt Yolume Creation Wizard x 3 The selected device contains partitions Formatting the device might cause system instability andfor data corruption Please either select a partition on the device or remove all partitions on the device to enable TrueCrypt to format it safely Assuming that the partition had been selected clicking Yes in the warning window leads to the next window appearing TrueCrypt Yolume Creation Wizard Encryption Options Encryption Algorithm J e FIPS approved cipher Rijndael published in 1998 that may be used by O S government departments and agencies to protect Classified information up to the Top Secret level 256 bit key 128 bit block 14 rounds 465 256 Mode of operation is X75 More information an AES Benchmark Hash Algorithm RIPEMD 160
13. it From the drive now and store it in a safe place Click Mext bo continue Clicking Next will cause the next window to appear If you think someone may be able to recover data from previously used portions of the disk select a method to obliterate the data on such QUB Information Services Version 1 29 August 2008 partitions otherwise accept the default value The default value will be much quicker but you must assess the chances of data being recovered as explained in the window ie TrueCrypt Yolume Creation Wizard Wipe Mode Wipe mode Mone Fastest x On some types of storage media when data is overwritten with other data it may be possible to recover the overwritten data using techniques such as magnetic Force microscopy Mote that this also applies to data that are owerwritten with their encrypted Form which happens when TrueCrypt encrypts a system partition or drivel According to some studies and governmental publications recovery of overwritten data can be prevented for made very difficult by overwritting the data with pseudorandom and certain non random data a certain number of times Therefore if you believe that an adversary might be able to use techniques such as magnetic Force microscopy to recover the data you intend encrypt WOU may want to select one of the implemented wipe modes TrueCrypt is now ready to perform a number of system tests Click the Test button on the next window ie T
14. itten to the COlDVoD as an 150 disk image not as an individual file For information on how to do so please refer to the documentation of your COIDVD recording software IF vou do not have any COIDVO recording software that can write the 150 disk image to a CD DVD click the link below bo download such Free software After you burn the Rescue Disk click Next to verify that the Rescue Disk has been correctly burned Download COIDYD recording software Cancel The window following is of ImgBurn in EZ Mode Picker mode Simply click on the Write image file to disk option to start the process QUB Information Services Version 1 29 August 2008 ImgBurn l me m x Fie view Mode Tools Help hat would vol ike to do Discovery When the next window appears click on the file selection button where the hand is inside the red box and navigate to the ISO rescue file that TrueCrypt has just produced File View Mode Tools Help TOSHIBA ODD DYD SD R6372 1030 ATA Current Profile CD R oe Please select a file Disc Information Unknown Status Complete Imp ID Unknown Erasable Yes File Sys Unknown Sessions 1 Sectors 096 Size 1 835 008 bytes Sectors Unknown Time 00 13 71 MM 55 FF Unknown Pe Supported Write Speeds 4x Unknown Fe TOC Information Session 1 gt Track 01 Mode 1 LBA 0 695 gt LeadGuk LBA 596 K T Test Mode lv Verify H ATIP Information et
15. n on the drive would be inaccessible after you start encrypting Mote IF this limitation is not acceptable you can go back and choose to encrypt only the system partition instead of the entire drive and in addition to that you can create partition hosted TrueCrypt volumes within any non system partitions on the drive Select the appropriate setting that appears in the next window In most instances Single boot will be the normal selection TrueCrypt Yolume Creation Wizard l ioj x Number of Operating Systems Single boot Select this option if there is only one operating system installed on this comput teven if it has multiple users C Multi boot Select this option if there are two or more operating systems installed on this computer For example Windows P and Windows XP Windows P and Windows Vista Windows and Mac 05 Windows and Linux Windows Linux and Mac 05 Help lt Back Cancel A window presenting encryption options now appears Unless you know about the meanings of the encryption options and wish to choose differently accept the default settings a TrueCrypt Yolume Creation Wizard Encryption Options Encryption Algorithm rest FIPS approved cipher Rijndael published in 1996 that may be used by U5 government departments and agencies to protect classified information up to the Top Secret level 256 bit key 128 bit block 14 rounds 465 256 Mode o
16. ncrypt Defer From the text within the window you will see how to interrupt the encryption process if necessary Depending on the size of the disk the power of the computer and the options selected encryption can take several hours to complete The window shows graphically and numerically the progress of the encryption process 2 Create a Virtual Volume Within a File Container This section shows the steps in creating a virtual volume that is contained within an ordinary looking file created for the purpose This is called a file container If an existing file is used any data in an existing file will be lost To retain the file data rename the file use the original name to create a new file and when the virtual volume has been created and mounted copy the original file into it and it will be encrypted Carefully read the text in each window that appears before clicking the Next button When you start the TrueCrypt application the next window will appear QUB Information Services Version 1 29 August 2008 12 i5 x Volumes System Keyfiles Tools Settings Help Homepage Volume Size Encryption algorithrn Type aF a gat J gat J al gat L Sa f Sa f Ta D aa P Tat i Sa R aa 5 Create Volume volume Properties Wipe Cache Volume a Select File IW Never save history Volume Tools Select Device Click the Create Volume button to reach the next window TrueCrypt
17. nt to use a short password Once a password has been provided the next window appears Moving the mouse around within the window for about 30 seconds greatly improves the cryptographic strength of the encryption keys QUB Information Services Version 1 29 August 2008 TrueCrypt Yolume Creation Wizard 15 x Collecting Random Data Current pool content partial 93 10 SF 1E SD 27 57 El 34 74 26 44 66 DT EB C3 AB DD SC 4C 25 3E FO CO F 57 E9 9B l5 DE 256 FC 56 4E 20 65 o4 El 66 60 65 1D sD C9 CO 04 FF 67 93 F4 69 14 El 49 cris M Display pool content IMPORTANT Move your mouse as randomly as possible within this window The longer you mowe it the better This significantly increases the cryptographic strength of the encryption keys Then click Mext bo continue O x Keys Generated The keys salt and other data hawe been successfully generated IF WOU want to generate new kews click Back and then Next Otherwise click Mext to continue Header Key FCBASATATODIDSOS34bF4ePoRoGe6E49R Master Key S44R OR 41 2DARRPOFSPATODSLICSBCSSC M Display generated keys their portions The system now prompts you for a location for the ISO recovery file QUB Information Services Version 1 29 August 2008 ie TrueCrypt Yolume Creation Wizard Rescue Disk Before vou can encrypt the partition drive you must create a TrueCrypt Rescue Disk TED which serves the Following purposes TF the TrueCr
18. rmat again to continue and click Yes in the window above Because a volume is likely to have a drive letter associated with it the warning window below appears It is usually safe to ignore it and click Yes TrueCrypt olume Creation Wizard x T WARNING The device partition is in use by the operating system or applications Formatting the device partition might cause data corruption and system instability Continue QUB Information Services Version 1 29 August 2008 21 As formatting proceeds the Volume Format Window will display progress The Abort button can be used to stop formatting but that will not recover deleted data fe TrueCrypt Yolume Creation Wizard Volume Format Options Filesystem uTFs Cluster Default P uick Format Random Pool BIBESTEFE6FC40977703EBR2D3Bz6z21a6 M Header Key 2044 7FC4047044515BRD7A0CB9E6D7S2 Master Rey 45 Fa S3R915R2DD5D5R172962CDCOTOEFS IMPORTANT Move your mouse as randomly as possible within this Window The longer you move it the better This significantly increases the cryptographic strength of the encryption keys Then click Format to create the volume Help Back Format ance After formatting finishes a message appears to remind you that the drive letter of the partition is now not usable It also tells how to mount the newly created encrypted volume TrueCrypt Yolume Creation Wizard X T IMPORTANT Please keep in mind that this pa
19. rtitionfdeyice can NOT be mounted using the drive letter F which is currently assigned to it To mount this partition device click Auto Mount Devices in the main TrueCrypt window Alternatively in the main TrueCrypt window click Select Device then select this partition deyvice and click Mount The partition device will be mounted to a different drive letter which you will select From the list in the main TrueCrypt window The original drive letter F should be used only in case you need to remove encryption From the partition device fe g iF you no longer need encryption In such a case right click the drive letter F in the Computer for My Computer list and select Format Otherwise the drive letter F should newer be used unless you remove it and assign it to another partition device Click the OK and the final window appears QUB Information Services Version 1 29 August 2008 22 rs TrueCrypt Yolume Creation Wizard Click Exit to finish or Next to create another volume QUB Information Services Version 1 29 August 2008
20. rueCrypt Yolume Creation Wizard System Encryption Pretest Before encrypting your system partition or drive Truecrypt needs to verify that everything works correctly After you click Test all the necessary components For example the pre book authentication component ie the TrueCrypt Boot Loader will be installed and vour computer will be restarted Then you will have to enter your password in the TrueCrypt Boot Loader screen that will appear before Windows skarts After Windows sharks you will be automatically informed about the result of this pretest The Following device will be modified Drive 0 IF you click Cancel now nothing will be installed and the pretest will not be performed Cancel After the pre test completes the computer restarts You will now see the TrueType pre boot window at which the TrueType password you set must be given to proceed The other options should be ignored QUB Information Services Version 1 29 August 2008 10 TrueCrypt Boot Loader 5 1a Copyright C 2008 TrueCrypt Foundation ee Keyboard Controls Esc Skip Authentication Boot Manager F8 Repair options Enter password When the system reboots the next screen appears TrueCrypt Yolume Creation Wizard S IOl x Pretest Completed The pretest has been successfully completed WARNING Please note that if power supply is suddenly interrupted while encrypting or
21. tings write Speed 16x Copies 1 Ready Disc Needs Erasing In the next window click on the image at the bottom within the red box and the disk burning process will commence If a re writable disk is being used it will have to be erased if it contains data or formatted if this is its first use Formatting a DVD takes many minutes whereas formatting a CD takes a few minutes QUB Information Services Version 1 29 August 2008 File View Mode Tools Help TOSHIBA ODD DYD 5D R6372 1030 ATA Current Profile CD R Se De Truecrypt Rescue Disk iso l Disc Information Label TrueCrypt Rescue Disk Status Complete Imp ID Unknown Erasable Yes File Sys 1509660 Bootable Sessions 1 ee Sectors 696 Sais ESE MOTEL AIE Time 60 13 P EFP 1 635 008 bytes Supported Write Speeds 4x 00 13 71 MM 55 FF TOC Information Session 1 gt Track 01 Mode 1 LBA 0 695 Lii gt Lead ut LBA 696 K Test Mode I verify D ATIP Information x ettings write Speed 16x Copies 1 Y When the rescue disk has been burned click the Next button on the Rescue Disk Recording window The next window appears verifying the successful creation of the rescue disk Carefully remove the disk label it and store it away for future use ie TrueCrypt Yolume Creation Wizard Rescue Disk Veritied The TrueCrypt Rescue Disk has been successfully verified Please remove
22. when the operating system crashes due to a software error or hardware malfunction while encrypting some data Will very likely be corrupted or lost Therefore before you start encrypting please make sure that you have backup copies of the Files vou Want to encrypt IF you do not please back up the Files now you can click Defer back up the files then run TrueCrypt again anytime and select System gt Resume Interrupted Process to start encrypting When ready click Encrypt to start encrypting Help Back Encrypt Defer Carefully read the warning message and then if it is safe to proceed click the Encrypt button Shortly after that the next window should appear QUB Information Services Version 1 29 August 2008 11 TrueCrypt Yolume Creation Wizard Oo x Encryption Options wipe mode None Fastest Pause Done O 235 6 Status Encrypting Left 100 minubes You can click Pause or Defer anytime to interrupt the process of encryption or decryption exit this wizard restart or shut down your computer and then resume the process which will continue From the point it was stopped To prevent slowdown when the system or applications write or read data From the system drive TrueCrypt automatically waits until the data are written or read see Status above and then automatically continues encrypting or decrypting More information Help Back E
23. ypt Boot Loader master key or other critical data gets damaged the TRDO allows you to restore it note however that you will still have to enter the correct password then TF the TrueCrypt Boot Loader gets damaged or infected with malware you can avoid running it by booting directly From the TRO TF Windows gets damaged and cannot start the TRD allows vou to permanently decrypt the partition drive before Windows starts The TRD will contain a backup of the present content of the First drive cylinder which typically contains a system loader or boot manager and will allow you to restore it iF necessary Ce Truecrypt Rescue Disk iso Browse Cancel Click Next and an ISO file for the rescue disk will be created The next window then appears You must burn the ISO file to a CD or DVD If you have CD or DVD writer software use it to do so If not you can download the software specified in the link within the window or use another free package called ImgBurn Normally CD or DVD writer software has a facility to write an ISO file to a CD or DVD An ISO file is just an image to be copied to the output media so its contents do not need to be known or understood TrueCrypt Yolume Creation Wizard Rescue Disk Recording The Rescue Disk image has been created and stored in this file Ce Truecrypk Rescue Bisk isa Mow vou need bo write burn the Rescue Disk to a CD or DYD IMPORTANT Mote that the File must be wr
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