I get green for the video stream, but I just get the audio as normal. I have all the codecs installed including k-lite's latest pack. I've just recently been installing a few different latest graphics card drivers but, I cant see that making a difference. I have tested all my videos, even the ones I've previously watched and am getting the same green block for the video. These videos have been tested in g-spot to see if the codecs are there and apparently they are. I've used k-lites codec error tool to see if theres any regitry problems so it all should be working since i've watched these videos before. cpu: amd dualcore 4400+ Graphics card: nvidea 7800 gtx ram: 2gbs Thanks allot, Adam