I'm having some problems with pop up advertisements that had never before attacked my computer so often. I'm runing windows xp/home edition (laptop). I had to switch from IE 6 to Mozilla Firefox because almost every window I'd open in IE would have an add attached to it. I've scanned my computer w/ Ad-ware 6, cwshredder and spybot search and destroy as well as Norton but they keep on detecting more and more infected files during every scan. Norton Antivirus has even detected some viruses which it has claimed to delete. This has never happened before - I'm surpirsed. I dont know what to do. Please help.