When I add an instrument track, my PLAY plugin does not appear, but all the others do. Thoughts?
It would be good to know if you are installing the 32 or 64 bit version.
- Is it listed in the Cubase Devices>Plug-in Manager>VST Instrument (Tab) menu?
Regards 
cubase is trying to do you a favor…
- now go get vienna ensemble pro on sale and
- host 16 instances of play over 4 rack instances of vienna pro inside cubase…
- never look back…
- question why every daw manufacturer is so clearly incapable of writing efficient threading and priority resource management into their code…
- ???
- PROFIT