"You buy the program and then models for 2 and from? If I want to convert Michael 4 clothing to james I buy both the Michael and James Modules?"

I haven't dealt with it in a while but as I read it, it's the same as always, the program is free and you buy only the licenses for the figure you want to convert TO - e.g. you buy the V4 license and you can convert clothing from any of the supported figures to V4. There are some free licenses available, so you can actually try the program for free if you have some of those figures e.g. P5 figures, Millenium (V2) Pre-Teen girl etc.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken