my box is spending 50 seconds out of every minute building and rebuilding an index in the shares pane. virus scan shows nothing. I'm running xp, 384 ram, cleron 500. If I let it run for 1/2 hour it locks up. is it xolox or xp? Cpu usage goes to 100% no other programs running, no downloading just sharing. I really don't want to have to stop sharing 24/7 but i'm getting tired of having to reboot. thanks for any help you can give.