SpaceNavigator Mouse Won't Work

[js36*]

I recently purchased a SpaceNavigator USB wired mouse. I installed the software and drivers, for a Mac Pro OS X Yosemite and also for the Installed Parallels in which Windows 7 resides.
I do 3D animation, using Blender 2.73, DAZ Studio 4.7, Muvizu Version - MZASS-v1.3: all 64 bit.
None of these allows SpaceNavigator to do anything, except that it works only somewhat in Blender. However, the mouse is totally ineffective with DAZ Studio and Muvizu.
I’m wondering if it could be a plugin problem, or possibly even the Parallels application I’ve installed for Windows.
I’d really like to use this thing, any ideas?

[UtaSH]

My answer is here.