OpenGL problem, x86 8776 driver, FreeBSD 6.2-R.

[guu-sama]

Hello!
i've installed driver from ports 8776 & have some problem with GLX
glxinfo gives:
/libexec/ld-elf.so.1: /usr/X11R6/lib/libGL.so.1: Undefined symbol "_nv000040gl"
i've tryed to install 9761 and 9775 drivers, but my Xorg crushes with mesage:
$startx
Fatal server error
Caught signal 10. Server aborting

So i diceded to use 8776.
Also i reinstall ./misc/compat5x from ports.
I have 6600 GT (leadtek).
So, how can i use OpenGL?

[Megazol]

i've tryed to install 9761 and 9775 drivers, but my Xorg crushes with mesage
I have driver 9631 and GF2 MX400. And my Xorg crush too.