Hi guys Just dusted off my Vita, put it on charge and the orange light came on, its been on for an hour and half now. Problem is when i press the power button the orange light blinks once but the screen doesn't come on, no sound etc..... I have unscrewed the back disconnected the battery and put it back in, and the orange light is still on....but the unit itself wont power up. I have searched and held down the button combinations, with no joy. Any one got any ideas? Ill leave it on charge overnight but im sure it should of powered up by now.