Have this small branch server, only one in that branch: Dell PE 2400 with 3 RAID5 10K rpm drives. Performance Monitor shows disk activity jumping up to 100% and staying there for 10mins or more at a time; this happens very often (only 2-3 minutes "rests"). Processor is below 25% most of the time. This happens even when there's no clients connected! Server is running Win2K SP3 AD DC, Exch2k SP3, ISA2K SP1, & Norton AV 7.6, but serves only 5 WinXP Pro clients. Have tried & tried and can't figure out what's going on -- happens even when I stop ISA & Exchange. What should I be looking at? Thanks! A.- ================================== To Unsubscribe, set digest or vacation mode or view archives use the below link. http://thethin.net/win2000list.cfm