Hello!
I have followed the instructions as given and installed a string quartet into my Vienna Ensemble Pro 7. I'm using SE+ Vol. 1 Solo cello +, have correctly assigned a manual soundset of strings.violoncello. Further, I added the instrument "solo violoncello" under instruments. I have also followed the instructions re: triggering harmonics under "Sibelius Integration" and it will simply not switch between anything. The weird part is the two violins and viola are switching just fine and are responding correctly to all the commands as outlined in the Sibelius Integration page.
Long time user here. I appreciate your support.
Thanks,
Joel Love