I am gaming now in 1080p with HDMI on my samsung LE32C530, however unsure the picture loosk correct, i appear to have articacts or noise if you know what i mean on the screen. I am gaming using game mode on my HD LCD TV with the official 360 cable. Any suggestions? Should i be using component cables in that xase or do i need a much more expensive HDMI cable. i just find image have noise around them.