Keyboard problems (code 10)

I am helping out a friend by fixing his pc, i reformatted, and reinstalled XP, now during installation the keyboard was workig great guns, but as soon as i get past the boot screen and onto the desktop the keyboard doesn’t work. So i dived into Device Manager and it says “Device not working properly” (code 10) what the hell is this code 10!!

the keyboard is getting power at start up works in the BIOS screen but just doesn’t wanna type on the desktop!! its driving me nutbags!!! Any help on this situation will be greatly appreciated!! :beam: