I am running ShadowProtect Desktop 3.1.0.3 on WInXP SP2 (all the latest patches installed). Backing up a GigaByte RAID-1 array of two 750 GB Seagate drives to a Seagate FreeAgent 750 GB drive via USB. I run Norton AV Corporate edition and ZoneAlarm Pro. This is a fairly new setup for me. I'd backed...