Crestron development software is only available to dealers and certified partners. We (Dynamark Media Inc. / ProAVSchool) are not able to provide any of the Crestron software as part of our CSP agreement with Crestron.
Other suggestions:
You may be able to get "sponsored" by an integrator...basically they allowed me to create a Crestron account under their dealer account and access the software and official training that way.
There is also another mechanism they have for large end user clients (ie. universities and colleges among others) to be able to create an account and access the software.
You can inquire about these with your local Crestron representative.