The Brainmaster installation CD has 450 megabytes of animation files in the .AVI format. Use this CD to reinstall your animations.

AVI animation files can be downloaded directly from BrainMasters website at:
http://brainmaster.com/software/2.5/

Scroll down to the very bottom where is says "ANIMATIONS AND MUSIC FILES" to view available downloads.

Animation sets are for sale on the EEG INFO Shop (www.eeginfo.com/shop)
George Martin Animations:
Fractal Animation CD:

And the company Pocket-Neurobics has made animations freely available on their website and even ranked them:
Pocket Neurobics Video Library