Whilst reorganizing my Kontakt libraries I noticed that my Garritan Jazz and Big Band and Orchestra now play all garbled in the latest K5.1.  I haven't used these libraries in quite a while apparently and who knows how long (or back versions of Kontakt) this has been happening.  Will look to see how many updates of these packages I've missed (and if I can still get them...or find my serial numbers) but has anyone else seen this??
 
 

The Garritan libraries have been using their own ARIA player for the past few years and are no longer supported in Kontakt.   The upgrade to the latest version is around $50 and is a download. 

Their have been Kontakt compatibility issues since Kontakt 3 although most of the library played fine in this version.  I've never tried it with Kontakt 3.5 or later.

Jim

I do know that J&BB works fine in Kontakt 4.3.0.0.7.