Sibelius 2 worked fine with the original GPO. I installed the new version and now I have no sound? Do I need to go back to Version 1 to make this work again? Or is there a tutorial on how to make KP2 work with Sib 2?
Everything is registered - Kp2 works by itself but Sib 2 is not playing back anything from studio 1 - 8 via the mixer. I did not un-install V1 - do I need to?. V1 kp cannot play back the libraries so it looks like the install was done right.

Any info would be greatly appreciated.