If you can load in Avast Free virus scanner and run it at startup, this should find and rid you of your viruses.
My dads laptop had loads of viruses last week,(Uber GGB's of porn downloaded), and I had to pay £ 20-00 for a man to come over and load in the free version, he ran it and left it running. It took about two hours and all was ok!
This info is free!