I have a visual studio project where I am trying to GAC the dll that is created. My problem is that when I click on the project and look at the "Assembly Deployment Target" property it is disabled (greyed out) and has no value selected. From what I understand this is what happens if you have a sandboxed solution, but this particular project is not a sandboxed solution.
Why would this happen? Is there a way that I can specify that I want it deployed to the GAC?