mine did the same thing, would not turn on. Just the red standby light on. All i had to do was, turn the switch off at the plug for 5 seconds hold the left and right arrow keys together, keep your fingers held down on the arrow keys, switch the socket back on ,whilst still holding the left and right arrow key, then press the select button in the middle at the same time. And bingo the box should work. It worked for me. Good Luck.
Tammy Geldart (Portsmouth), February 2009