Hi, I recently had a registry problem, and ended up having to reinistall the OS. To complicate matters, it used to be XP, but is now XP Professional (SP1). Anyway, since I installed the OS, the keyboard mapping is a bit funny in that certain keys don't work correctly - eg @ comes out as ", and the other way round. I downloaded and installed the keyboard driver from www.hp.com, but it didn't make any difference. Any ideas?