Hi guys I just purchased (oct 2012) a new rMBP and a new usb Superdrive to go with it so i can watch dvd's etc but it doesn't want to play them! here's what happens - I load the dvd into the usb superdrive, the superdrive recognises the dvd and mounts it to my desktop, but the 'dvd player' quits unexpectedly as soon as its tries to play the dvd why does this happen? I also downloaded 'vlc player' to try that, and that also crashed as soon as it tries to play the dvd ! is this a 'superdrive' problem, a 'rMBP' problem or a 'mountain lion' problem ?? i have tried the very same dvd on my iMac with mountain lion installed, and it seems to work perfectly well is there just a simple setting, like regional dvd i need to change somewhere, or is it a case of re-installing mountain lion and see how that goes?