I have an iMac with no superdrive, which is making life very difficult for me! I am trying to find a way to install Windows. I have a genuine Win 7 Ultimate disc, 2 internal drives (in the iMac), two external drives, two thumb drives, and a MBP w/ working Superdrive at my disposal. I also have a MBA USB Superdrive. Can someone please help me get Windows installed on the iMac using some combination of what I have available? I feel like I've tried everything... Thanks!