In Cubase 6, I installed East West Ministry of Rock 2, and afterwords the Play library didn’t appear when adding an instrument. Not only that, all of my other play libraries were inaccessible. I checked to see if Play.vst was in the vst folder and it was. Any ideas?
Try updating your plugins in the Plugin Manager (under Devices). But first, double check that the folder where the PLAY.dll file is located at is included in the plugin path.
Update the Play engine. If the update of the Play and Plug-In Manager update doesn’t help, try to find the Blacklist.xml (I hope, this is xml extension file) file. Check, if the Play isn’t In this Blacklist file.