having problem with ROS fuerte for having 2 drones connected

[yteo006]

hi, i am using ubuntu 12.04, ROS fuerte. i also have connected up 2 drones to the same network name, so means my laptop and 2 drones are in the same network/same SSID. when i tried run rosrun ardrone_autonomy ardrone_driver -ip 192.168.1.201 in another terminal, i still have the segmentation fault. i have tried following the solution given here, still no success yet. i am kind of confused over here, i need help. deeply appreciate.

below are the screenshots for the situation i wanted to try with ROS fuerte.

[chikitovivas]

How do you do to run at leats one drone? i have an issue that the package ardrone_autonomy is not found.
And when i run a launch of ardrone_tutorials, give me the error ardrone_driver not found, can you help me?