Hi, One additional information i have installed C Turtle Base package Warm Regards, pramod On Thu, Aug 5, 2010 at 8:46 PM, Pramod Bhagwat wrote: > Hi, > I am new to ROS. I have installed ROS CTurtle release on Ubuntu 9.04 as > per instruction given in the following link > http://www.ros.org/wiki/cturtle/Installation/Ubuntu. > I am able to run Beginner level tutorial given in the website. > Now i am trying to run visualization tutorial given in the following link > http://www.ros.org/wiki/rviz/Tutorials/Markers%3A%20Basic%20Shapes > after executing following command in the console > > $rosrun rviz rviz > GUI window pops up but suddenly window will disappear and following error > message is displayed on the console > > get fences failed: -1 > param: 6, val: 0 > [ INFO] [1281020606.631357783]: Loading general config from > [/home/pramod/.rviz/config] > [ INFO] [1281020606.631636799]: Loading display config from > [/home/pramod/.rviz/display_config] > (0) : fatal error C9999: *** exception during compilation *** > Cg compiler terminated due to fatal error > > Let me know how to overcome this problem. > Thanks in advance. > > Warm Regards, > pramod > >