Need help with Arma 2 and RAMDisk setup for game! (No not RAMdisk itself)

[Nightmare_Pwner 2]

Basically my problem is this.

Arma 2 Day Z runs off Arma 2 Combined Operations. An executable that does not technically exist. My assumption is that the game uses the regular Arma 2 executable and Combined Operations is just the games way of saying its running the expansion, (Arma 2 Operation Arrowhead) plus the main game through the main game. If that makes any sense. Damn you Arma 2 developers.

Now my problem is that I want to maximize the performance of the mod itself, (Day Z) using a RAMDisk. Now setting up the RAMDisk is not my issue technically. It is that I need to how to path the games executables to stream off the RAMDisk in order to utilize the speed increases. Now I don't have the room to throw both games in the RAMDisk and launch them directly from there. This would be a non issue if I did. What I can do is simply add one game and the mod to the RAMdisk and stream it. However, I need to know how to path the executable to read the one game installed on the RAMdisk and the other on the physical HD.

If anyone has any insight please feel free to let me know. Ill leave it for now but any help is much appreciated.

I also use Six Launcher if that causes problems.