I'm running windows 7 in bootcamp and i recently updated windows 7 to support some of the gestures that the magic mouse does. It didnt officially support Windows 7 (only xp and vista) but it seemed to work fine anyway. However my mouse is constantly losing the connection as i cannot move the mouse for a few seconds and then it seems to connect again. Anyone else experiencing this? I haven't tried it in mac os x yet because i'm using some 3d software i need to complete an assignment so havent really got the time.