Hi all, I've got my PC hooked up to my 433MXE via DVI and the only refresh rate I seem able to set the desktop to is 60hz. Is this a limitation of the DVI connection or should I be able to change it? I'd like to set it to 72hz for NTSC DVDs , do I need to use Powerstrip to do this and if so how do I do it (don't want to cock anything up especially when it comes to DVI timings, I know how tempremental they can be!). Cheers, Andy. PS Using Theatertek now, very impressed with it, great PQ and the spdif out works (more than can be said for WinDVD!).