nvm, :P i changed it in the right config now, now im just trying to get it to work with the nvidia driver i just installed and not nv, but its not going so well...
i get this error:
(ww) Nvidia: Chipset "GeForce4 MX 440" in device section "card0" isn't valid for this driver
(EE) No devices detected
but when i change Drvier="nvidia" back to driver="nv" it works again :\