Fixed a bug in SetTestParameter that threw exception when not enough test data f…

…or autosplit between agents.

@@ -362,6 +362,7 @@ namespace LIL_VSTT_Plugins
 
         public void Initialize(LoadTest loadTest)
         {
+            m_loadTest = loadTest;
             // Only run on specific agents if specified
             if (myAgentNames.Length > 0 && !myAgentNames.ToLower().Contains(loadTest.Context.AgentName.ToLower())) return;
 
@@ -370,7 +371,6 @@ namespace LIL_VSTT_Plugins
 
             if (myParams.Count > 0)
             {
-                m_loadTest = loadTest;
                 if (myUseUniqueIteration)
                     m_loadTest.TestStarting += new EventHandler<TestStartingEventArgs>(loadTestStartingUniqueIteration);
                 else if(myUseUniqueTestIteration)