Just installed windows 8 64 bit. Everything is fine except the keyboard i'm using doesn't wrork properly. YUIOPHJKLNM arn't appearing and all I get is some special characters instead.

It is a wireless Keysonic ACK-540RF (http://www.amazon.co.uk/Keysonic-ACK.../dp/B002WB1JYQ)

This was fine under Windows XP and a standard keyboard works ok too.

Anyone got any ideas? Maybe I need to change keyboard layout?