Is 32-bit not supported in Reason 9?

Reason 9 is 64-bit only and requires a 64-bit operating system to run. Also, if you are using ReWire, the ReWire host needs to run in 64-bit mode as well.

By dropping 32-bit support, we can focus our work on more modern operating systems and architectures that allow us to spend more time developing features and improve the software.