1000 FPS + on Debian 5 please

[WolwX]

I try to reach 1000 FPS as stable but without success

I used the Fragaholics how to (thx for this good help ) but I still have an unstable server :'(

So I compiled a RT kernel, the Linux 2.6.33.7-rt29, and into the configuration I test both 100 HZ and 1000 HZ.

So my question are :

What's the better options to use in the makeconfig menu ?
There is any kernel already compiled optimised for this 1000 FPS RT ?
I must use any type of script with this modification to launch my srcds CSS server ?

Thank for your help