Ok.... Ive been searching for hours and I have yet to find a simple way to do this. I have a clip that I want to export out of avid and work on it in Afer Effects . Then I want to export out of AE and put it back on Avid. I am using 2 different machines and I have installed the avid codec on the computer with AE. Everytime I try to export using the avid meridien uncompressed codec, I get an error message that says " After Effects error: Quicktime export failed -- bad parameter (-50)." I have tried changing the composition settings so the project is 720x486 and 720x480, I've tried 601 and RGB ... to no avail. Also, when I exported from Avid I exported using the Quicktime Reference. When I import that clip into AE it says the clip is 640x480. Any ideas will be GREATLY appreciated. I'd rather not smash both my computers tonight! Thanks.