Posted many flv videos here, http://jump-creative.com/, for a client. Some of them, no matter the buffer length, hesitate briefly on the first frame of actual video (not the black leader no matter the length). Specifically if you go to "work" and click on "Old Country For Old Men", "Boogeyman 3" or "The Grudge 3" (and others) the video loads to the buffer length, plays, hits the first frame of non-black video, hesitates for a beat and then continues. After it has loaded once, it streams fine on subsequent plays.

Any way to prevent this brief hesitation? Client is very particular. Help?