Welcome to Renderosity!!!  I just KNOW you're gonna have a great time here!  It takes TONS.... and I do mean TONS of patience working with DAZ or other similar programs.  So I hope you're loaded with it! lol. 

I have the same problem understanding where things go... but the folks here are awesome when it comes to helping us understand the how to's! 

Again, WELCOME, and HAVE FUN!  Happy Rendering! lol