Thanks a lot guys for the speedy reply.
I think I get it:-
Install FCP Studio onto my existing drive that has M100, AFX etc on it – but leave off the FCP Kona drivers.
Clone this drive (my default boot drive) to a new drive or partition called FCP or whatever.
De-install M100 from the FCP drive and then install the FCP Kona drivers.
So I can then use DVDSP from the M100 drive, if working in M100? and also Motion and Compressor?
Andy