My daughters slim PS2 is just over a year old and has just developed its first problem. After not using it for a few days, she attempted to turn it on. The power button was showing red, but when pressed it turned very briefly to green then immediately back to red. I tried it a couple of times but the same thing happened, then the red light went out completely. I've checked the power cables and used a different shaver plug (its a two pin power plug), still no joy. Anyone got any ideas?