@Rich-O-Brien Thanks Rich. Tried the plugin rename and made a new plugin folder with just the Space mouse stuff. Rebooted and all. No joy.
I estimate I have spent about 15 hours on this now.
3dConnection support have had me doing everything apart from taking the back off the PC!

Just about ready to give up on this
.
I was going to bite the bullet and subscribe to SU23 just to have the S/Mouse working, but I notice a lot of people still having trouble with getting it to work.

Hope you have a good hols.
Cheers