Please follow the instructions in the link below to download HijackThis to a folder on your desktop, then run the program, save the log it creates and then post the log to one of the special forums that read those logs...They should be able to read the log and help you clean out the pest. DO NOT POST the logs on these CNET forums.

http://reviews.cnet.com/5208-6132-0.html?forumID=32&threadID=107213&messageID=1223125

Hope this helps.

Grif