Full source and demo available at:
http://www.allforthecode.co.uk/aftc/forum/user/modules/forum/article.php?index=4&subindex=6&aid=335
Examples:
1. How to preload an OBJ file
2. How to use the preloaded OBJ file in Loader3D
3. How to change it’s texture via constantly updating BitmapData. So switching between fixed textures wont be a problem if they are available to the application.
D