i been havin problems wit pro tools and my mbox since the day i bought it all..every1 told me to just get a mac and all my problems will go away... so yesterday i got a iMac and had them install 4gbRam and bought 2 external hard drives....but the shit wont power up my mbox...i tried pluggin it into all the usb ports it has...i tried using a new usb cord...and nothing...i plug it into my pc and right away it comes on...can any1 help me? has someone had the same problem or know wat to do to fix this? any help is appreciated