I am having a problem with a keyboard not working on a machine that was just upgraded from Windows 98 to XP Pro.
The problem happens in safe and normal mode.
The device manager does not indicate any problems with any devices.
The keyboard works in the bios setup screen and the F8 options screen at boot.
The keyboard I am using for testing works perfectly on other computers.
The keyboard is a standard/generic PS/2 keyboard
The Intel motherboard has the the most recent bios installed.
The mouse works fine.
I tried several other keyboards, including a USB keyboard for fun. Same results.