OK, I have a P4 2.4ghz 512mb RAM. I'm currently using DSL through an ISP called Surf City Networks. 2 weeks ago I bought a new hard disk, installed Win 2000 and reinstalled my old Hard Disk as a second drive. Note: I did not format the old drive prior to reinstall. I did format once I pulled some old files & docs over. When I got the new version of DSL up and running, I downloaded Imesh (P2P software) and installed it. Since then I noticed a lot of activity on my DSL Modem. I deleted Imesh suspecting that was the problem, however the activity remained. I then used a packet sniffer and found that the issue was outbound traffic looked like it was requesting something from my ISP (don't have exacts, not at my computer at the moment). My ISP (little company) doesn't seem to think it's on their end, and is in fact a virus... Any ideas what I should do? (Based on the crappy info above?) Second, how do you format a drive that windows is operating on. It always says that this drive is in use, then asks if I want to dismount the drive, which it doesn't let me do... Thanks.