I'm trying to convert an Apple Quicktime ProRes 4444 movie with transparent background to a PNG image sequence in QuickTime Pro 7, however, even though I select Millions+ under the OPTIONS, the PNGs are rendering without an alpha channel (just a black background)... Am I missing something or is this just a bug in QT Pro 7 (seems like a pretty big bug for Apple and such a prolific app, but...

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