Quicktime plays video in slow motion

Quicktime plays my video from a Sony NEX-3 camera [H.264 MP4 files] in slow motion. The images plays at a reduced speed, while the sound plays at full speed. One consequence is that image and sound is completely out of sync. The video plays fine in iMovie and MPEG stream clip.
I tried in two Macs: a Macbook Air (10.6.6) and a Macbook (10.6.5) and on both the video is slow motion, but on the Macbook it is extreme slow motion, while on the Macbook Air it is slight slow motion [mainly noticeable through lack of sync between image and sound].
Video from iPhone 4 plays without problems in Quicktime.
Since iMovie plays the Sony video fine, I would assume it is not a Sony video problem, but a bug in Quicktime. How do I get Apple to fix that bug?

How do I get Apple to fix that bug?
You can provide Apple feedback at: http://www.apple.com/feedback/.

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http://www.youtube.com/watch?v=_rV0tzYx8Gk

This question is too funny...
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Steve,
Glad that you got some material to practice with. That was your goal here.
Now, file conversions from compressed source material will usually not yield great quality. Unfortunately, the conversion process, unlike what some would love to believe, does not restore quality to the compressed material. It only changes some of the characteristics, but imporved quality is not one of them. Also, depending on the actual conversion program used, the quality can suffer even more. This is a fact of life in Video.
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Jacumba,
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Quicktime plays video in slow motion

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