I've been using MediaPortal for several months now, but I've always been unhappy with the TV Out from my onboard Nvidia Geforce4 MX. I've spent ages fiddling with the display settings, but the bright colours always appear oversaturated, while the dark colours are always washed out. I'm considering getting a new graphics card, but since I've got a small Shuttle case I'm also interested in hearing about people's experiences with external TV converters. Anyone have any suggestions for getting a decent picture quality? Preferably something I can purchase in the UK easily.