Sounds like you have a virus. Click on the link below for more info. There are various fixes to try too
WARNING: Viruses on the network you should be aware of

You could also try this fix, it's worked for some people
http://www.gnutellaforums.com/showpo...&postcount=141

If those fixes don't work, or you don't feel confident to try them, you can always go to Norbiesworld & get some free computer help.:wink:
If you go to the site, register & follow the directions for free computer help, Norbie will check things out for you.

Always make sure that you're using a good AV program. Keep it updated & scan all downloaded files before opening.