I have an iTouch Internet navigator keyboard (logitech) and for some reason certain keys aren't working. I'm guessing it's a hardware problem as i have restarted, restored to ~3 days ago, uninstalled and reinstalled drivers. This keyboard is just over a month old and is pissin me off, the keys such as shft, windows key, backspace, delete, insert and all of the tabs keys aren't working. I can't understand why either. Does anybody know anything to suggest?