Connected my HTPC to my new Samsung LCDTV (730MW) via the DVI Socket & the picture was very good. I then ran the THX Optimiser (free on most Pixar DVD's) to set the correct contrast, colour, etc. Problem was that I wasnt seeing the full range of shades for white & Blacks. I understand that this is a Colour Space Problem ? Would this be caused by the Screen, by the included Samsung Driver or maybe my Graphics Card (Radeon 9800 Pro) ? Any ideas how to resolve it ?