Can't get rid of the Virtumonde Trojan virus, help! :(?

I have Spybot- Search and Destroy, and Ad aware, and on S.S.D the virus shows up, but when i click 'fix selected problems' it says that i don't have the authorization and have to do it from the administrator account, even though that's the one i'm using! >.< I'm really stumped on what to do, and its absolutely infuriating, please help if you know how to fix it!