So we import native footage from XDCAM and then we export in h.264 to get an MP4 file which we then use as a master copy to compress into different formats such as QT, WMV, F4V, and M4V We've been doing this for a while, and were hoping that you guys could help us try to find a new exporting answer. We're filming on an XDCAM EX and use PPro to edit the files natively for better quality. I'm having a fair bit of issues with PPro cs5.5.