imovie06 HD+~100stillframe animation+youtube=fail

So. I used imovie '06 to put a bunch of .png drawings together into a music video. There's a strange glitch in the beginning, but my problem lies in what happens when I upload it to youtube.

Tried:

video settings:MPEG-4/h.263/HDV-720p(25-60)

audio: http://cl.ly/411s1i2G3n1V360x2t1n

Prepare for video streaming:checked - Fast Start selected

Every codec used produces different timing once uploaded to youtube, but they all play in QT FINE! HDV setting runs through everything and cuts off the audio at 54 seconds. 264 and MPEG delay, speed up, and alter the timing of each image seemingly randomly.

Please help.