I figured I'd take a stab at getting a full Crestron development environment setup and running in CrossOver. I'll detail my travails in this thread.
For the first attempt, I simply created a new bottle and installed the Crestron MasterInstaller app in it. It completed successfully and I am able to run the application and select the various packages that I want to install. However, when I attempt to kick-off the process (either via "Download, but do NOT install" or by "Download and Install"), I get a Username and Password prompt. I provide my Crestron credentials and click OK but am met with a cryptic error dialog with gibberish instead of text. So no joy trying to use MasterInstaller to set up the bottle.
I'll try manually downloading the apps and installing them by hand. Updates to follow.