Same problem here. I've tried installing the keyboard map created by another user on the forum, as well as the Bootcamp keyboard drivers. I now have the options for 'United Kingdom - Apple MBP' (which is the one created by the forum user) and 'United Kingdom - Apple MBP - Custom' (which is one I created with Microsoft Keyboard Layout Creator)... but neither works properly. The best luck I've had so far is to use the standard 'United Kingdom' layout and just learn the incorrect keys by experimentation.
Surely someone has found a better/more reliable way to do this. I hesitate to add that the keyboard is mapped properlly in Parallels, so I know it's possible! :smileymischief:
Cheers,
Tom