I have 2 of these things and i sat down tonight to fiddle around with them and I have managed to mangle both of them. I tried to update both of them on a vista 64 bit laptop, now i can't turn them off .... even by doing the reset. On reset the screen will flash, start up screen loads then the logo in the upper left hand corner ( that thing with the feet) comes up and that's all they do. I have let the battery run down then turn them on and they do the same thing. Any ideas would be appreciated. Jo