I have just discovered a worm on my system, but cannot find a solution to removing it. I would be grateful If someone could help me out. It seems to be preventing my Norton anti-virus program from running (shuts it down after 30 secs or so when I try to open it.) It came in an email titled: "A gift" , there's an attatchment: advantages.ppt.exe (49kb) Even when I re-install Norton it still will only remain open for 30secs then shuts down. This may be the I. GIFT worm but I'm not sure. Can anybody help?