hey guys,I've got an annoying problem...2 days ago my "menu" key stopped working and yesterday it started pressing randomly.I thought it was a soft' problem therefore I resofted again with w660 software...Yet the problem remained and it's starting to piss me off.I removed the case and detached the pcb(with the micro switches) of that board and yet the "menu" button is still pressing down, randomly..what could it be ? is it a soft problem or a hardware problem ? And if it's a hard' can I fix it using "homemade" items ^^ ? do please help me !!! I'm gettin' desperate.