We installed Novell 5.1 with Arcserve 7 on a Dell 2550 server in February of 2002. Have just had our second instance of database corruption. Current error messages: "E1039 Failed to flush Tape Driver buffer - Drive or Media Failure." (Problem is not with tape..we've tried others and also ran cleaning tape.) Also: E"4205 Arcserve database file ASJOB.DB failed on integrity check." Novell support suggests "if the error message indicates ASJOB.DB, then with ARCserve running at the server console prompt type: ASDB F=ASJOB.DB. The repair will run immediately. A separate screen will display the status of the repair." I did this and nothing runs and no messages appear. Any advice would be greatly appreciated.