Hi all. Have a strange problem. I have 3 keyboards, none will work with my pc for the past 3 days. They all work fine on another pc. My pc is split into 2 partitions, the keyboards work fine on one but not the other. Strange. This just suddenly happened at the weekend. I done a system restore, didnt help. Any ideas? Will a xp repair instal be the way to go? Thanks in advance.