Surreal 64 Problems

I just put Surreal64xxx_b4.95 on my xbox. I can load the emulator and the roms show up fine.

The problem is I have no idea what settings (1964, P64, or HD and the RICE options) to choose when it comes to starting the games and the games all load up to a frozen black screen.

I found a compatibility lists, but they seem outdated:
http://forums.xbox-scene.com/index.php?showtopic=260140
http://forums.xbox-scene.com/index.php?showtopic=156834

I'm really trying to play the South Park games because I love them, can anyone help me?

Also is there any way to save our game data? Only by Savestate

It seems the emulation so far is quite depressing due to slowdown and roms not loading, I hope its only because I am not doing it right.

I guess I gotta try to find someone who I can pay to upgrade my Xbox's RAM for me.

EDIT
I can't get south park to work even though I added the Use Basic Audio=1 line into the Surreal.ini!
Every time I restart the xbox the line gets deleted somehow!

EDIT2
Success, check here:
http://forums.xbox-scene.com/index.php?showtopic=637068&st=0&gopid=4193055&#entry4193055