Recently I have just replaced SCSI Sony 400C 8mm tape deck with a Sony 400V tape deck.
Now the backups fail. The engine (bengine.exe in the services) will stop. This will occur both on the manual back up, and automatic backups.
The Dr. Watson error reads 'bengine.exe Exception access violation (0x0000005) address 0x77a1a591'
NT Server4 SP6a
Seagate backup Exec 7.0 (719)
If you require more infomation please let me know.