Win32.Trojan.Tdss and iexplore.exe

My daughter has a Dell Latitude M that was totally devastated by viruses, bots, trojans ext I have spent most of last night killing off most of them but this one will not die. I have AVG Free 9.0, Ad-Aware Free Anniversary Edition and Spybot Search and Destroy, AVG doesn't pick up anything else and Spybot won't open I think the virus is blocking it but Ad-Aware picks it up but can't clean it. Any help will be greatly appreciated, Thank you.

Take a read through this thread and then start a fresh thread in this forum and post accordingly. Please don't forget to include a brief description of your problem, and somebody will be along as soon as.
Helpers look for posts with zero replies which is why you need to start afresh and why i'll lock this one.