I have read through the PV500 thread and found nothing that resembles the problem I am getting I connect my PC to the Panny and wallpaper looks great everything is running perfectly, then I proceed to play an AVI through PowerDVD and the movies colours are all out of sync however the rest of the PC looks great (i.e. wallpaper, programmes etc) the movie comes out blocky as well as colours way off, now obviously It is not the colour set up as the rest all looks great. I ahve downloaded the Ace Mega Codecs (fresh Install) and still the same problem I ahve changed my PC resolution to 1024x768 as well as changed the discplay properties in my media player to be 1.33 (42") and still the movies are not playing right. It must be a software issure or perhaps something to do with the refresh rate of the movie I ahve no idea, does any body else have this problem? Any body got nay ideas of what it could be at this stage I would try anything.. !!