Same question here, on 2009 Macbook Pro on System Profiler under USB, I see 4 USB ports, only two physically usable on the left side of the laptop (two regular and two high-speed on profiler and all 4 already have devices connected; keyboard, HUB/bluetooth, iSightCamera, internalMemoryCardreader). The HRT defaults to HUB/bluetooth when I plug it into either USB and doesn't change when I change physical USB port connection.
Any ideas if these MBPros just default to the best USB or how to change to one of the better ports?
Thanks,