Studio max to after effects!

Hey guys!

I got this guy to to a 3d animation in studio max. I later want to throw it into flash, but this is were i get stuck. He produced it using TGA files so it has a transparent background. When i looked at the render there were two sets of images, a colour one and a black and white one.

Now how do i get this group of images to work in after effects with a transparent background?

Thanks for your help!!