PGP Dektop Windows UI keeps stopping/starting/stopping when I get to about 79% of a 500 Gb Disk, When the UI is running it is crishing my laptop (which is an i7 with 8GB of RAM)

Can I use the command line to finish the encyption, I have tried yet cant find the right combinations to get the job done.

Any Advice would be appreciated...

Fred

I have tried...

C:\Program Files (x86)\PGP Corporation\PGP Desktop>PGPwde.exe --encrypt --disk 0 --passphrase <xxx> --fast-mode
Operation start encrypt disk failed:
Error code -11286: authorization failed for this operation

C:\Program Files (x86)\PGP Corporation\PGP Desktop>PGPwde.exe --list-user --disk 0
Total of 1 user:
  User  1: Name: JohnDoe Type: Symmetric A: S
System Record Information:
      Disk UUID: 1f43b9aa-5fbb-426d-88e7-3b873a1b42f9
     Group UUID: 1f43b9aa-5fbb-426d-88e7-3b873a1b42f9
Attribute Information:
  S = SSO, O = Offloaded, L = Locked out, A = Anti Theft, M = Managed Admin
  LSR = Local Self Recovery Available
Request sent to List users on disk was successful

C:\Program Files (x86)\PGP Corporation\PGP Desktop>PGPwde.exe --show-config --disk 0
         Login Message: Win XP/7:Can't login? Open SEV2 ticket for PGP WDRT by PHONE, Q=NUS_W_ASPGPWDRT
Display Startup screen: No
  Display Machine Name: Yes
          Machine Name: LAPTOP
     Use Audio Prompts: Yes
          User lockout: Disabled
    Allow user decrypt: Yes
Request sent to Show configuration information was successful