Another oddity, I tried to install the raid drivers from a usb 2.5" hdd and hit a problem.
The system could see the drive, I could navigate the drive to the drivers, but after clicking ok, the progress bar just kept scrolling and minutes later it's still scrolling - nothing ever happens.
Unplugging the drive does nothing, there seems to be know way to quit the current operation and try another drive [e.g. flash - which works fine] You have to either power off or press reset and start over.
I've never tried using a usb hdd before - should it work or is flash the only usb that works?
edit:
It did finally give up after a few more mins so I was then able to go back to flash.
Still curious as to wether hdd should work or not.