[quote]Here's a tip I just tried & gained a noticable increase in fps. I have an X-Fi card so set mine to 3.
GameSettings.ini :
SoundSystemSize= 1 software(default) / 2 hardware / 3 XFI
Update...holy cow, this setting makes a BIG difference. I'm getting at least +5 fps from this.
Please note that this information floating around the internet is not correct. These settings refer to the sound envelope used by the game. (War Tapes, Hi-Fi, Headphones, etc.)
Different sound profiles tax your cpu more or less depending on the effects, etc. applied to them. Also note that there is a bug in the GUI that when you open the settings it will reset this to "1". (Hi-Fi)
That's bizarre, as my fps definitely appear to be better since changing this switch. I'll do some more testing & with different settings & see what happens. I did just tested the GUI bug you mentioned but it didn't reset it for me.