I have a client that is having a hard tinme with his backups. when he runs them they only work 50% of the time. It seems to him that after he reboots his server the backup will work that night, but the next day it will run forever it runs for about double the time and only backs up 5 % of the data. he does have symantec anbtivirus on this server, and exchange 2000 sp3. it is running on a 2000 server. any help?