Thank you very much for that, Ben. I have since switched back to CM7 (gingerbread) and have not tried to change the bootanimation as of yet. This is a fresh install, because I wanted to start from scratch. Shall I follow the original directions that came with this post, or go with the froyo directions you just submitted?
If you are running GB put your bootanimation.zip file in data/local.
Put your sound file in system/media/audio/notifications.
Make sure the desc.txt refers to the sound file you have in system/media/audio/notifications and add the spaces as posted above.
Also when zipping up the animation file make sure you use no compression.
If you do all of this you shouldn't have any problems. Good luck!
Leaving a trail....one post at a time