ERROR MESSAGE: Win32/Win64 DeviceloControl failed

I was trying to run a One Time Backup of personal files and folders and I was using these settings:

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Drives and backup destinations:
    PERSONAL FILES (G:\) to [WD - My Book]\Norton Ghost Backup - Files - 08mar11\G_Drive.v2i

Options:
    Compression level: Standard
    [X] Verify recovery points after creation
    [X] Search engine support
    [X] Prepend computer name to backup data file names
    [  ] Save backup files to a unique subfolder
    Description: None

Advanced options:
    Max file size: None
    [  ] Disable SmartSector copying
    [  ] Ignore bad sectors during copy
    [  ] Perform full VSS backup
    [  ] Use password
    Encryption level: None

Command files:
    Run before snapshot: None
    Run after snapshot: None
    Run after recovery point creation: None

Offsite Copy:
    Disabled

Restore Anyware is not permitted for this recovery point.

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And, I get this error message:

 

Win32/Win64 API DeviceloControl(IOCTL_VSNAP_SET_SNAP_VOLUMES) failed.

 

Clicking on Details, I get:

 

-Error E7B70001: Win32/Win64 API DeviceIoControl(IOCTL_VSNAP_SET_SNAP_VOLUMES) failed.
--Error EBAB03F1: The device does not recognize the command.

(UMI:V-0-1975-1)

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Please advise. Thanks!

 

For some reason, after restarting the computer, I was able to successful at completing a backup. This was not a "fatal error" per se.

 

ISSUE RESOLVED ITSELF.