I'm new to Zoomplayer and I'm after a bit of advice as to how to get the best picture and SPDIF sound from it. The 2 Players that I've got available at the moment are PowerDVD XP 4 and the ATI player (came with my AIW 8500DV). From what I can gather, the ATI player is best for picture quality and PowerDVD is better for sound options. Should I therefore be looking to do a ATI/PowerDVD filter mix in Zoomplayer to get the best performance or is there something else I can get? How do I do this mix/selection Second question relates to TheaterTek - has anyone gone from PowerDVD to TheaterTek and seen a massive picture improvement? Also can anyone confirm that TheaterTek can play a DVD from a hard disc by file association with the main VIDEO_TS.IFO?