According to Godaddy,
Applications operating under a Medium trust level have no registry access, no access to the Windows event log, and cannot use ReflectionPermission (but can use Reflection).
What can I do, and can I not do with ReflectionPermission turned off?
(I’m using .NET 4)
Your code does not need ReflectionPermission to use reflection to discover or invoke types or members that it could have accessed without using reflection. For example, you can invoke a public method of a public class via reflection even if you do not have ReflectionPermission.