Hi
I was attempting to import a solution from our CRM 2011 DEV environment to our CRM 2011 UAT environment and I kept receiving the error message 'Assembly must be registered in isolation'. I confirmed that the account that I was using to import the solution was a deployment administrator.
I resolved the issue by changing the isolation mode from 'None' to "Sandbox' in DEV. The solution then imported successfully into our UAT environment. AFter successfully importing the solution into UAT, I notcided that none of the plugins were functioning as expected in DEV & UAT.
I changed the isolation mode back from 'Sandbox' to 'None' in DEV and the plugins are now functioning correctly in DEV. I have tried numerous times to change the isolation mode in UAT without success.
I used the plugin registration tool, Visual Studio and also attempted to reimport the solution and each time I receive the error message 'Assembly must be registered in isolation'. Any suggestions would be greatly appreciated. As I mentioned, I confirmed
that the account that I am using to access the environment is a deployment administrator.
Thanks