I have a MacBook Pro with current OSX...have the SN hooked into USB...have downloaded 3dxwaremacPE-v1_2_0.dmg...rebooted machine...first hooked in SN...when it is plugged in the cursor doesn't work...went into Google Earth...cannot move via SN.
What am I doing wrong? I have looked through the archives here and elsewhere on the net...can't find anything to explain. What a pain!
For Google Earth, you need version 4.1.7076.4458 or newer to use SpaceNavigator.
You can also try some of the Demo applications that come with the driver to see if the device is working. Go to System Preferences->3Dconnexion->Demos...
I have found that you may also need to reinstall the 1.2.0+ Mac driver after updating your Google Earth or it still may not work. The add-in can't install to earlier versions of Google Earth so reinstalling the driver after updating GE should install the add-in in the proper place.