So I have a MBP 2.5 Penryn and I've reinstalled Windows XP via bootcamp. XP is fully updated and has SP3. I installed the drivers that came with my leopard DVD and everything works except the isight camera! It's just called a "USB Video Device" (I think in my previous installation it was called Apple Built In isight). So when I click on it to open it I get a message that says: "Creation of the video preview failed. Please check the device connection and make sure the device is not being used by another application or user." I don't see any conflicts under device manager or anything like that. I even updated my bootcamp to 2.1 and it still does not fix the problem. The camera also works fine under OS X. Please help me with my problem. Thanks.