Virus Problem, Leftover Bits

Hi, recently I was unlucky enough to get a virus through msn sent to me by someone, what it did was basically send itself to everyone in my address book and then muck up my windows explorer.

I've now managed to remove the majority of the virus with AVG but I think there are some leftover bits, when I start up for example I get the error message that khhfc.dll and citbmfov.dll are missing. Both are not normal dlls so I do not want them to load, how can I repair the file that is trying to load them?

Also I still get popups for virus scanning websites, ad-aware and AVG have not been able to detect what is causing this so how can I get rid of this too?

The trojan AVG found it calls, Trojan Horse Dropper.VB.AAJ
The viruses it found it calls, JS/Psyme.

There are then a lot of files it says Virus Found Lop to, I can give these also if needed.

Thanks to anyone that can help.