Failed to load module "nvidia" on linuxmint 10 kde

[frostmyname]

$ optirun64 glxgears

• Starting Bumblebee X server bumblebee DON Enabling nVidia card failed (Error: AE_NOT_FOUND).
  ... * The Bumblebee Xserver failed to start. Please check /var/log/Xorg.8.log [fail]
  bumblebee could not be started - optirun cannot be executed.

----------cut Xorg.8.log -------------
2257.975 LoadModule: "nvidia"
2257.976 Warning, couldn't open module nvidia
2257.976 UnloadModule: "nvidia"
2257.976 Failed to load module "nvidia" (module does not exist, 0)
2257.976 LoadModule: "mouse"
2257.976 Loading /usr/lib/xorg/modules/input/mouse_drv.so
2257.976 Module mouse: vendor="X.Org Foundation"
[ 2257.976] compiled for 1.8.99.905, module version = 1.5.0
[ 2257.976] Module class: X.Org XInput Driver
[ 2257.976] ABI class: X.Org XInput driver, version 11.0
2257.976 LoadModule: "kbd"
2257.977 Warning, couldn't open module kbd
2257.977 UnloadModule: "kbd"
2257.977 Failed to load module "kbd" (module does not exist, 0)
2257.977 No drivers available.
[ 2257.977]
Fatal server error:
[ 2257.977] no screens found
[ 2257.977]
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 2257.977] Please also check the log file at "/var/log/Xorg.8.log" for additional information.

Bumbleebe latest from git.

[frostmyname]

ironhide has the same symptoms