> Do you manage to run rviz and gazebo fine btw :)?

No :-)
That's the reason why I first asked. I eventually gave up and installed 
a Ubuntu for the ROS Fall School this week, but I'll definitely go back 
to it next week.

Severin

-- 
          Séverin Lemaignan - lemaigna@in.tum.de
  [00]    PhD student on Cognitive Robotics
/|__|\   Technische Uni München - IAS group / LAAS-CNRS - RIS group
   ''     +498928917780 / +33561337844
          http://www.laas.fr/~slemaign