I'm running Arcserve 2000 SP4 on a Windows NT box with a Dell PowerVault which holds 6 tapes...I'm backing up multiple servers with one job. The job starts at about 7:00 pm and runs fine till about 12:30 am when it looks for a new tape. The problem is that the job doesn't resume for about 4 hours at 4:30 am. Does anyone have a clue why it takes 4 hours to switch to a new tape. All of the tapes are blank media, so Arcserve shouldn't have a hard time recognizing them. Any ideas?