So, I'm really thinking the problem I'm having with my external SuperDrives have to do with power drawn from the USB ports. It takes 2 USBs to power my SuperDrive that I put in my enclosure. However, I purchased an external Apple SuperDrive and it only came with one USB plug. It wasn't enough to be shown and be used. However, in the system information, under USB it does know that there is an Apple SuperDrive in there. It also says that 500mA of power is the max provided by the port and the drive needs 500mA. I have no idea what's going on. Is it possible that my USB port is not powered? Which doesn't make sense since it's the one on my MBP. Any and all help would be appreciated. Thanks!