OK, you've suffered enough. As mentioned earlier, download malwarebytes and run it in safe mode if possible. Believe it or not, Microsoft has come out with a top rated anti virus/spyware program.
http://www.microsoft.com/Security_Essentials/ If you still have a problem, install the free version of logmein from logmein.com, pm me and I will log in and fix your problems. I'm not a computer expert although the government seems to think so, but I will be staying at a Holiday Inn Express tomorrow night.