When I try to view a backup from the restore tab on BE 11 from a backup-to-disk forder, Backup Exec 11 gives me this error box: [SYMANTEC][Backup Exec Catalog Driver] (Unable to complete the oper...
VFF stands for VirtFile Filter driver which loads only during the OS boot up. This driver is used for Exchange backups as it relates to the GRT feature.
If you continue to have the same error after a reboot you should call our Tech Support so they can gather logs and information to determine the problem and possibly post a technote on the issue.