My Mk2 will not boot up anymore and the only thing it does is repeat the Hi-Jack program I've installed a while back. I can access the hi-jack menu but it does nothing to the player. Just repeats. All was fine, it was working beautifully then one day...no boot. It powers up but does not respond to anything button pushes. However if I select help thru the software the player displays PLAYER LOST SETTINGS. I tried connecting it to my pc but nothing. Serial , usb, ethernet, no dice. does not respond. Can someone help?