I don't want any form of AA in-game. Having little to no jagged lines in-game is not worth lower FPS imo. So is there a way to disable it?

There used to be some program made by someone that could change settings, but I don't think it was updated to 1.9, I could be wrong

I think you can control AA with these cvars here;

r_UseEdgeAA = 0
r_postmsaa = 0

and if you want even more fps try this:

2. The second script helps you turning on/off some of the graphical effects of the game. This might help you to improve your framerate a little bit.
It gives me about 10-30 frames, but usually my frames are on a high level, so please test if you got a low end system.

Here you got some example pics: http://fy98hijx.multipic.de/

You can use it instantly -> Download it here: https://rapidshare.com/files/3324550363/LowGraphScript.exe

Instructions:

1. Execute the file and start crysis
2. Ingame (after spawning!) you can use:
- F9 to turn colorgrading (only) off and F10 to turn it back on (makes the game brighter)
- F11 to turn off effects (see below) F12 to turn them back on (makes it faster/not very pretty)


Effects beeing modified:

e_ShadowsMaxTexRes = 128
r_TexMaxAnisotropy = 0
r_colorgrading = 0
r_UseEdgeAA = 0
r_postmsaa = 0
r_SSAO = 0
e_GI = 0
r_HDRBloomMul = 0
r_HDRBrightLevel = 0