I finally bought a PS3 three weeks ago because I was sick and tired of going from HD movies to SD when watching DVD's. Anyways, with that being said, since it has been hooked up I sometimes get a green screen, digital etching, a black screen, etc. during both games and movies; audio does stay on though. My setup is such: a 51" CRT Hitachi, PS3 hooked up via HDMI to tv for video and optical to receiver for sound. I tried to update the system but its says I have the latest firmware. I say the problem is intermittent and happens 20% of the time. Thanks for any suggestions!