Hello, I have a small problem. I have a magic mouse, and it has been connected to my mac (24" iMac) and no problems. Until I went to windows and tried to connect it there to do some school work. It wouldnt connect there, and now it wont connect to my mac. It will connect to MBP (13") but not my mac. *I dont have any more mouses ATM cause they have been sent back to get fixed* So... How do I get my mouse to work? - Also another questions, is there any way to use my keyboard (apple wireless keyboard) as the 'mouse' like how in windows you can use tab to highlight things, and enter and space to 'click' ? - Thank you, Jack.