Is an update from Groovy to Hydro necessary to use Kinect?
I got a kinect and I am trying to follow the documentation http://wiki.ros.org/openni_launch/Tut... However, I get the following output.
$ roslaunch openni_launch openni.launch
[openni.launch] is neither a launch file in package [openni_launch] nor is [openni_launch] a launch file name
I am currently on Groovy. Should I update to Hydro? If yes, How? Or is it related to some other problem?