I’m running Mountain Lion on a Mac Pro. I have tons of old projects with East West libraries using PLAY 3 in Nuendo. I talked to East West about this and they said someone else called about the same problem but they couldn’t fix it. They told me to contact Steinberg and maybe it’s a Steinberg issue. I updated to PLAY 4 and when I open older projects where I used PLAY 3 it takes me to screens saying it can’t fing the library and to press “OK” or “Abort” to find the library but the screen freezes and I can’t select it. Also when I start a new project and use the VST Instrument Rack Nuendo crashes. I add one instrument with PLAY 4 and then when I try to add another int the VST Instrument Rack it crashes. I also have Logic Studio and I have no problems opening older libraries or running Nuendo. Does anyone have a solution out there for me?