Can't install panda 3D on mac osx

Hi,
I’m trying to install panda 3D on mac os x (lion) but after the installation , i can’t find panda3D in the finder.

The SDK is in /Developer/Panda3D and the binaries are in /Developer/Tools/Panda3D . The runtime is in /Applications/Panda3D.app and /usr/bin/panda3d for command-line purposes.