I am having problems with compressor. I shoot on an EX1 at 1920X1080. I shoot interlaced, my sequence settings in FCP match how I film. I use compressor all the time and it works perfectly and now with two projects I am getting quick time error 0 and quicktime error -50. I have used digital rebellion to fix bugs in compressor and it is still not working. The odd thing is it is doing it on both of my computers. So I am thinking it is the footage even though the footage looks fine. I have tried to make AIC files and Mpeg2 for DVD files. Any help would be greatly appreciated.