Dropped frames importing HDV from Canon HV20

Hi all,
I have a strange problem. When I capture a HDV tape with my Canon HV20 camera it runs ok for some time but starts dropping frames after a random time. It shows a yellow triangle in the capture screen. Sometimes it stops the capture half way by it self before the end of the tape is reached.
I can see that the memory is then full and the swap is +-1.2 Gig.
I disconnected all other firewire / USB stuff from the mac.
320G of free Disks pace.
Capture in FCE works ok but when importing it in to imovie the timestamp is not there.
Any idea's?
Cheers,
Jeroen

I tried reinstalling Quicktime, trashing my preferences, and repairing permissions, but the problem still persists. I think this problem may be different in nature from the communications problems that article is designed to address. When I try to import HD video it fails, but I can capture standard definition video recorded on the same tape without even having to disconnect my camera. I just close the capture window, find a section of tape with standard def video on it, and it captures without a hitch. I may be completely wrong about this, but it seems like Final Cut is just not able to recognize the HD video that has been captured on the tape. If anyone has experienced a similar problem or knows of a solution, help would be greatly appreciated.

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I have been trying to understand this whole situation particularly with the Canon HV20 and the 1080p24 mode that the camera offers. It is my understanding that when this video is stored to HDV it is shot onto a 1080i60 timeline, thus when capturing the video capture the video at 1080i60.
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http://www.dvinfo.net/conf/showthread.php?t=89642&highlight=fcp
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p-p-i-i-p - aa
p-i-i-p-p - bb
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PowerMac G5 Quad / MacBook Pro 2.0GHz / PowerMac G4 Cube 1.8GHz Mac OS X (10.4.9) Final Cut Studio - Shake 4.1 - Adobe CS2

If someone can explain how this works or point to
someplace I can learn some more I would appreciate
it.
My apologies in advance for the long winded post.
I’ve seen this question several times but I haven’t yet seen a good answer for this. So I did a little digging and here’s what I can tell you. Any of you experts out there can correct me if need be.
First off, let’s look at how the HV20 actually stores the 24p frames in a 60i format. And let’s ignore the 23.98/29.97fps thing for a while. Remember that for 60i there are 60 interlaced fields every second, each containing half the video lines necessary to make up a complete frame of data. So in order to get a complete frame, it requires 2 fields. This means that 60i really only has 30 frames worth of video every second. Fairly basic stuff… I hope nothing new.
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