screen..? its fine on normal mode but when i go into hdmi 1 and put it on 1080p to play my xbox the screen keeps flashing black and then it comes up in the left hand corner hdmi input 1 1080p. i took it back and swapped it for another G10 and this one does it even worse! it obviously a fault with this model although panasonic wont admit it, it doent do it on 1080i at all tho. my options are to take it back again and get a refund or,,,i dont know really, i want a viera cos i really like them and when its not juddering it looks stunning...any ideas?