You probably downloaded a file about 851.7kb in size the opened it but the program didn't work. Guess what if that is what you did it worked
now you get to fix it. You have probably got a virus.
The link below might help.
http://www.gnutellaforums.com/showth...threadid=41432
You might want to check out some of the stickies at the top of each forum column they have allot of good information in them.