Trouble importing flash animation into After Effects

Hello,

I am having trouble with a 30 second Flash animation for a television commercial. The animation will overlay footage and the production house needs to incorporate my animation using After Effects. I hope someone can help me…

I know next to nothing about After Effects, and the tests I have done on the trial version trying to bring in swf files have been less than encouraging.

The flash file is an actionscript-controlled lip-sync animation with limb and body movements animated in the timeline.
Initially I thought it would be safest to export the movie as a series of PNG files with alpha channels for transparency but the export feature doesn’t seem to animate symbols - only the timeline animations. That is, the lip sync doesn’t play in the sequence.

Next step, try to import the swf file into After Effects. I purchased QuickTime Pro (as after effects said it needed it) and generated the SWF file as version 5 format (Quicktime limitation). The SWF file imported fine but caused 2 problems.

  1. The SWF became jumbled when any editing or timeline changes were done in After Effects.
  2. After Effects didn’t use the alpha of the SWF file (there is no background layer in the file, just a colour chosen from the movie properties). I could be doing something wrong in After Effects, as I said I’m very green with that program.

Next step, generate a QuickTime movie from Flash and import that into After Effects. This had exactly the same problems as the SWF file.

Can anyone point me to a tutorial that shows how to bring a flash animation into After Effects effectively or some tips on best practive producing this?

Thanks in advance.