scanner

i have never managed to boot from the usb no matter how many combinations or boot usb drives i make. I know if the boot option is left as default it still boots (tested on pc) therefor all i have to do is wait until i can ping the mediasmart. I have tested the usb key on a normal pc and it boots fine but placed in the lower usb port on the mediasmart with or without any disk in the bays it eventually boots to the internal flash used for whs remote install. i know this is the case as port 80 or 5000 is not accessible only rpc port is open. are there any instructions (simple) to get this working.

Thanks Guys for this DSM, I decided to try and reuse my old HP mediasmart EX475, it took a few attempts but finally I have a fully functioning sinology box without booting off the USB key. Although I loose one hard drive bay it's worth it as I don't have to buy an expensive monitor cable adapter or try to make one myself, (less hassle)