I am trying to simply load a dll written in C# at run time and create an instance of a class in that dll.

Assembly a = Assembly.LoadFrom(@"C:\Development\DaDll.dll");
Type type = a.GetType("FileReleaseHandler", true);
TestInterface.INeeedHelp handler = Activator.CreateInstance(type) as    TestInterface.INeeedHelp;

No errors are thrown, and if I step through the code I can walk though the FileReleaseHandler Class as it executes the constructor but the value of handler is always null.

What am I missing here? or even is there a better way I should be going about this?