Hi normaldotcom,
you are right. In your case it seems, that the lesstif libraries are the ones in use.
I don't know how familiar you are with Linux/UNIX, but you can have alook, which version is linked to libXm.so and correct this.
The easiest way, though would probably to remove the LessTif package. If the driver still gives you warnings and errors, remove/install OpenMotif. This shpuld then make sure that the correct links are in place.
Please keep me updated with your progress!
Regards,
Christian
3Dconnexion