No keyboard input allowed

[canoer]

Both a USB and a PS2 keyboard's input will not work on this XP system. A slight "dink" sound can be heard when depressing a key. When booting via Bart's PE either of the keyboards will work. I don't know what system file needs to be replace. I've replaced the keyboard driver with a newly downloaded/installed driver, after uninstalling the current driver. Mouse input does work.

[AWS]

Did you make sure the keyboard is fully plugged in and if it is are you sure the motherboard connection works?