Trying to get a .max or .obj into a NL2 supported format.

[Goku1910]

I have permission to use a set of files someone gave me, but I have these files separated...I have the .obj file and a few Jpeg images along with tga images for the textures. I have no freaking clue how to add these to the obj. file. I need this in a format that either sketchup or NL2 can recognize...like 3DS. Help?

I've never worked with UV mapping on a 3D model so any help would be appreciated.

Here's the file I'm trying to convert: http://gamebanana.com/models/3252