Look up Adaware, Spybot, Stinger and Housecall first. All free tools you find with google.com
It may take all of them or multiple passes to get it out.
In closing, look at SPYBOT's Teatimer and it's tool to lock the homepage.
Well, i think i've some kind of a virus, but i don't how to remove it. Well my Internet Explorer Address keeps changing itself from the address i set it to. It keeps changing to this address:
Internet Explorer 6 SP1
Win xp Home
Any help would be greatly appreciated.