First, I would go to the link below and follow the instructions. Make sure that your computer is not infected.
then read the\is link and download a toolbar blocker or two
Hope this helps.
I'm running 2Kpro, and IE. I think I've linked the activity to a running process called r5gedit.exe which I can't actually find using a search. But the process is there. Obviously, it's just regedit.exe with a "5" in there, but not sure why. Can't find anything weird in my Run key. Please help.