We are running Arcserve 6.61 SP2a.. and my backups are taking 16-20 hours to complete. It updates the database for hours. The problem has gotten worse since installing the CA service pack. I'm also getting "read/write error in named pipes" when backing up individual mailboxes in Exchange. How do I convert to the VLDB database? The documention is non-existant. I did not install SP1(to my knowledge), we went straight to SP2a. Are there any other utilities I should be using on a regular basis to keep the dbase size down? The prune job runs every night, 4 hours prior to the backup. BTW... our dbase size is almost a gig. Should it be that big? I'm only backing up about 40GB per night. Thanks!