I am submitting a movie length documentary to a distributor who is requesting a format of 422 Pro Res. The file I sent from Vegas was rejected. One of my problems is that I cannot view the end product which is a ..mov file. My distributor suggests that I use the Avid Codec 2.3.7 which creates a ProRess 422 file. Does anyone have any suggestions on how to import this codec into Vegas and then use it?