Satourne tutorial request

Hi I'm new here! I'm attempting to emulate the legendary Sega Saturn and was wondering if someone could offer me a tutorial? I've read several (including the YT ones) but I'm still very perplexed. I've gotten several steps down and have tried to get as far on my own as I can with this.

I have...

1. Satourne downloaded, the emulator I'm trying to get to work.

2. A rom of the game I want to play.

3. Daemon Tools Lite. (still no idea what I'm supposed to do with Daemon Tools Lite or how to make it work correctly!)

4. Sega Saturn Bios.

Now, I gotta know...

1. Satourne has several different types of Bios and fields for Bios.... which go into which folder in Satourne?

2. After I have the Bios properly set up in Satourne, what steps do I have to take next to play games? Be as simplistic in instruction as possible if you can please, I know how confusing Saturn emulating can be!

And thanks! I've waited years to play Dragon Force! Alas, I lost the Sega Saturn I bought on Ebay many years ago. :(

http://www.youtube.com/watch?v=-7oZevP7k2k

(this should give an idea of why DF is so worth emulating!)