RunDLL 2 .Exe Adware installers on startup

Hi all,
When I start up my PC I get 2 RunDLL .exes trying to install adware on my pc. I did msconfig and disabled them on startup but I'm still worried since the virus scanners (Anti-Mal & Avast & SuperAS) haven't fully cleared all traces of it. Any ideas what to do?

More depth:

Was browsing net for streams after QSS went down the other day, visit one site - "anilinkz.com" I think it was, and Zonealarm informs me that Twain.dll Client is trying to access the net, I immediately deny it. 4 or 5 seconds later, Avast tells me a (ozifgf98894lk).exe is running and I choose to not open it. Everytime I restarted PC from there, the .exe would run on startup, deactivate task manager, open internet explorer and try to connect to 193.107.16.215 but it didn't seem to do anything. After a few restarts I managed to get rid of it by quickly accessing temp files and renaming the 4 .exes it produced then deleting them the next restart, SuperAntiSpyware detected a 'Adware.PTECH' virus and removed it. However everytime I restarted, it would still inform me that Windows cannot find the .exe files it's looking for. How can I get rid of this?

Thanks for any help