as the Random Movies or Visualizations don't work, i do (what i think to be) the next best thing. i take the little movie AVI files, and cut them into PNG frames. 640 x 480 frames per image. e.g., if i need 4 frames to make it look a movie, the png image has to be 1280 x 960, called something like "1 Tile 2x2." this works for a lot of movies, but i have to turn the resolution down really low to keep it from freezing. well, low, but it's nothing terrible. if anyone knows a better way to make a png image fill the entire screen ONE AT A TIME, i want to know how.
what i ask is that if the movies still can't be run as movies in stepX, maybe you could allocate more memory so the larger sprites can run at a higher resolution or use more random sprite folders per song. if necessary i'd send you five of the folders i made so you can see what i mean.
on a side note, i said most of this before, but my post disappeared. i wish that didn't happen, but it does