I upgraded my Win98 OS to XP Pro. Everything works except the PS2 keyboard. I've checked the device manager and it's quite fine. Whenever i push a button on the keyboard, all i hear is a "beep" and that's it. I, however, realize that when i reboot and push "f12" the keyboard works in DOS mode and i could toggle between "safe mode" and "normal" but when it boots to XP operating system, it stops working. I haven't tried using a USB keyboard yet because i don't have one. Any suggestions? Thanks!!