I decided to fire up my old desktop compy recently, and its running Windows XP. It seemed to work perfectly fine, until I tried using the keyboard. The keyboard I used worked perfectly fine on this computer now, and I also tried the built in on-screen keyboard, and it's producing the same result. What seems to be happening is like I'm holding the CTRL button, causing it to use the hot key commands(e.g. CTRL+C=copy, CTRL+A=select all, etc.) but I'm not holding CTRL. I made sure that both keys were not jammed, and I tried the on screen keyboard with the actual one unplugged, and it is doing the same thing. Has anyone had this happen to them before? Anyone know how to fix it?