Problem with video from After Effects
 

I ran my short native HDV film through After Effects using some of the Magic Bullet Look Suite filters, and now when i play back the finished video file, when it gets dark, there seem to be flashes of brightness/other colours for about a half second every so often. Anyone have any idea why this has happened? Are there settings I need to adjust in After Effects?
Thanks!

http://www.adobe.com/support/techdocs/332583.html

I feel like the bearer of bad news every time I post this link.

Oh dear...so it's just a problem with HDV footage? What's the best way to compress it so that it stays best quality?
Thanks for your response!

OUCH!!!!!!!!!!!

I was wondering!

The best way, IMHO, is having Aspect HD and using the CFHD codec in After Effects.