Thanks very much for the lightning responses. The avi’s were render out first from maya (the compressor is called Microsoft Video 1, and the animations were all 25 fps) They were all rendered out at HD 720. I don’t know if this changes the frame rate, but I just looked on after effects and there’s not even an option to set the comp to 50 fps, just 59. something. And yes I have all the updates.
What am I doing wrong?