OpenSuse 13.1, Bumblebee problem

First, i want to apologize for my english.
Second, i encountered a problem while using Bumblebee.
I did install as described in: Smithfarm - the Brain: openSUSE 13.1: install ‘bumblebee’ and disable discrete graphics adapter on NVIDIA Optimus laptop
Checking in powertop gave me that i have reduced my power_use from 21.2 to 10.2, and it’s great!

But, i tried:

rl@mlp:~> optirun glxgears -info
/usr/bin/vglrun: line 241: exec: glxgears: not found
irl@mlp:~> primusrun glxgears
/usr/bin/primusrun: line 35: exec: glxgears: not found
irl@mlp:~> cat /proc/acpi/bbswitch 
0000:01:00.0 OFF
irl@mlp:~> optirun glxspheres
/usr/bin/vglrun: line 241: exec: glxspheres: not found
irl@mlp:~> optirun --status
Bumblebee status: Error (3.2.1): [XORG] (EE) Server terminated successfully (0). Closing log file.

irl@mlp:~> optirun -vvv glxspheres
 1391.374025] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf
 1391.374596] [DEBUG]optirun version 3.2.1 starting...
 1391.374608] [DEBUG]Active configuration:
 1391.374612] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf
 1391.374626] [DEBUG] X display: :8
 1391.374631] [DEBUG] LD_LIBRARY_PATH: /usr/lib64/nvidia:/usr/lib/nvidia
 1391.374636] [DEBUG] Socket path: /var/run/bumblebee.socket
 1391.374641] [DEBUG] Accel/display bridge: auto
 1391.374646] [DEBUG] VGL Compression: proxy
 1391.374651] [DEBUG] VGLrun extra options: 
 1391.374655] [DEBUG] Primus LD Path: /usr/lib64/primus:/usr/lib/primus
 1391.374691] [DEBUG]Using auto-detected bridge virtualgl
 1392.599312] [INFO]Response: Yes. X is active.

 1392.599335] [INFO]Running application using virtualgl.
 1392.599426] [DEBUG]Process vglrun started, PID 2777.
/usr/bin/vglrun: line 241: exec: glxspheres: not found
 1392.607769] [DEBUG]SIGCHILD received, but wait failed with No child processes
 1392.607794] [DEBUG]Socket closed.
 1392.607821] [DEBUG]Killing all remaining processes.

What are those errors trying to tell me? Why i can’t use optirun / primus?

You don’t have a problem with optirun/primus.
Those errors are trying to tell you that you don’t have glxgears and glxspheres installed.

glxgears is contained in the package “Mesa-demo-x”, glxspheres is in “VirtualGL”.
Install those packages and your command lines should work.

Thank you a lot!