Forgive me for the long response.
I have successfully validated my computer, finally, after a long time because my phone service was not working. I used the C.O.A. i have on the back of my computer.
So what i tried then was using windows update to update from regular windows xp home edition to service pack 2. Upon the end of the windows xp service pack 2 installation, it said error, could not install. So then I got pretty worried. I restarted my computer to try again and then it said my computer was already service pack 2, this I thought quite peculiar.
So far, the only way of accessing windows update was through clicking windows update in the control panel, not actually internet explorer. So I thought to remedy that by installing internet explorer 7 to solve it. After I installed internet explorer 7, it ceased to access windows update, I would be waiting for the window to load for an hour and nothing happens. I'm currently typing this through Mozilla Firefox.
Oh and another flaw I have. When I updated to service pack 2, my peripheral usb devices ceased to work. Thats including my mouse, keyboard, flash drives, and my external drive. When I plug in the usb, a plug and play option does not even happen.
So what I did now was, I ordered a free XP service pack 2 cd update. I'm wondering now if whether I am able to repair using that disc or not.
BTW, I can't even uninstall service pack 2, seeing as how that was the problem. My computer has so many problems..