I went to finish a sequence in which I used the Appossionatta strings and none played. Upon opening one of the 4 instances of Vienna Instruments Pro I noticed the keyboard was grey, then I noticed that I was missing these 2 sets. I am currently reloading the libraries. I need to finish this project, I am hoping that a re-install and update to the new release will solve my problem
Mac Pro OSX 10.6.4
Pro Tools 9.0.1