My computer has just been horrible recently. The system resources are down to 0, I constantly get messages saying that the system is "dangerously low on resources" and am prompted to close programs, which of course only results in the blue screen of death and a reboot. I have never had this trouble before. It could just be my computer being spontaneously bad, but I am worried about spyware or adware or some sort of virus. I have Zone Alarm, AVG Anti-Virus Free 7.0.300, Spybot S&D, Ad Aware 6, HijackThis, and ASViewer. I have run scans in everything (minus HijackThis and ASViewer because I don't understand the code) and come up empty-handed. I have also run Symantec's Online scan and they didn't detect a virus. Any ideas?