I finally got my score to work great with three instances of VE with Sib. 5. Today, my new copy of Sib. 6 arrived, and after installing it I tried to load up the same score in sib 6. It tells me that that VSL Special Edition soundset can't load. I have verified that all of the same playback configurations and soundset are duplicated in the sib 6 folder under user/library/application support/sibelius/sib 6.
Any ideas? Obviously I can continue to work on sib 5 just fine, but the new magnetic layout seems very useful for a large scale orchestra commission that I am working on.
Thanks in advance,
O