Hey guys, I just got a PS3 yesterday with the Blu Ray player and I'm having trouble with the settings for my plasma. Its a 42" Panasonic 720p plasma if that matters. I played a blu ray disc last night and the pic looks sort of grainy. What do the settings on my PS3 need to be for the correct picture? I have an HDMI from the PS3 to the TV and an optical cable from the PS3 to my receiver. Any help would be great!