Recently I came upon this beauty and am intending to do something similar in Flash 8.
I can tell that he recorded model animations that were viewed in the Half-Life Model Viewer. I have Fraps and can do that no problem.
But here are my two problems:
1) Does anybody know how I can edit the .avi file to cut out the background behind the model playing its animation? If I need a program, tell me of one (preferably one that is freeware/has a trial).
2) Is there a way, if at all, to view attatchments (on the model) in the model viewer? If so, how?