GOD DAMNED WINDOWS!!!

[RectalWart]

Ok, I'm running Windows XP home. I have 2 1-gig sticks in dual channels, Kingston, and they are only about a month old. I'm running Zonealarm Pro (firewall, spyware and anti-virus), Spyware Doctor and Webroot Spy Sweeper. Last week I found V2X, and (I think) have it cleaned off. (Spyware Doc was the only one that found it). My problem, when I try to load a program (Word, Bacgammon, Spades, Firefox, and just about ANY exe) it hangs. And I mean for 3-5 minutes. It will eventually open, if you wait long enough. WTF is wrong with my computer?? I almost beat my printer to death today, because it took almost 10 minutes to finally receive the print job. I know, it wasn't the printers fault, but I was SO pissed! Any suggestions?