I am having the Xbox 360 slim and also got my Guitar hero wireless- Gitarre. When I connect my wireless guitar to the Xbox 360 slim model, it does not get connected. I am having the latest update for my console. Is there anything to do with the new update or something like that? I donít think itís a battery issue, as I have tried with the 3 different batteries from different brand, and they are working fine in other controllers. How do I get my wireless guitar get connected to Xbox 360 slim?