Whenever I install rEFIt, the brightness controls in Windows 7 fail to work. Uninstalling it makes them work again. I've searched Google for a solution but it seems that everyone is having this problem. I have a new 2011 MacBook Pro. Also, I had to install it manually since the automatic install is causing issues with rEFItBlesser. I'm fine with the manual install as long as I can get the brightness to work. Does anyone know a fix for this?