When I try to import my MP4 file into PP, I get an error saying that the file is either unsupported or damaged. I have seen this, Importing MP4 Into Premiere pro CS3​, and I have used cyancat​ 's advice: -- "For MP4 files that give this error message, rename the file extension from MP4 to MPG or M4V. This will invoke an alternate import module that will correctly handle the file." -- When I rename it to a MPG, PP locks up when I drag the video file into it. When I rename it to M4V, it does not lick up, but I do get the same error about it being unsupported or damaged. Any Ideas on how to do this? Thanks in advance.
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