I hate to ask but I have no Idea what to do I have a Wacom Bamboo Pen & Touch CTH 470, a while ago I plugged it in and my mouse wouldnt work, and now I'm in the mood to practice but now my keyboard doesnt work with it plugged in I'm on windows 7, I've upgraded my drivers, unistalled, and reinstalled and my keyboard still doesnt work, any help is appreciated