I just made an .ins (instrument definition) for my shiny new Mopho X4.  I also had some instrument def's that I had made years ago for my old Prophet 08, Mopho, Mono Evolver Keyboard (MEK; should work with the desktop version), and Poly Evolver Rack (PER; should work with the PEK as well).  So I figured I'd upload all of them into one .rar file in case anybody else wants them:
 
http://www.cryophonik.com/files/dsi_instrument_definitions.rar
 
If you find any problems, feel free to let me know so I can fix/update them.  My email is in the header info in each .ins file.

Thanks for posting this!  I'm setting up X3 on my new laptop and I'll eventually make use of your P08 definition.
 
BTW, I've seen you over at the GS forum.  It's a small world.

Hey there!
 
Thank you for posting this. Is there any chance you could re-upload the file. I didn't succeed to open the compressed file
 
Thanks!

It's downloading and extracting just fine here, and several other people have contacted me within the last few days regarding specific questions about the .ins files, so they're extracting it as well.  Are you using WinRAR to extract the files?

There used to be a repository of .ins files a while back.. It would be great if Cakewalk would host this stuff.. I have a several i would upload..
 
..and how is the mopho?.. am trying to stop buying synths but not much luck..lol