I'm having problems with my computer. It will not run any type of virus protection or spyware program. I used/try using Ad-aware, Malwarebytes, Spybot- Search & Destory and I even try loading Microsoft Windows Malicious Software Removal Tool. The programs either stop in the middle of running or does not run at all. IE no longer loads. My system consists of : Duron 1.8 CPu, 756M Memory, Vista View Saber DA-1N1 PCI tv Tuner,500g HD(4 partitions). System Restore does not work either. One type of error states that I do not have administrare priviledge(I'm the only user and administrator)