My computer has been running very fast as always until I went onto a site that had a warez pop up and clicked it accidently. I got 4 trojans from the site which I appropropriately deleted but the effects are a bit obvious. Programs are freezing ( I have a 1.2GB RAM so...shouldnt be freezing at all!) And I've deleted about 25 spywares that I recieved from the site so...it shouldn't still be affected. Can you help, thanks?