fix for: https://issues.apache.org/jira/browse/AMQNET-324
diff --git a/src/main/csharp/Transport/TransportFactory.cs b/src/main/csharp/Transport/TransportFactory.cs
index 109439d..f492040 100644
--- a/src/main/csharp/Transport/TransportFactory.cs
+++ b/src/main/csharp/Transport/TransportFactory.cs
@@ -96,9 +96,9 @@
 			{

 				throw;

 			}

-			catch

+			catch(Exception e)

 			{

-				throw new NMSConnectionException("Error creating transport.");

+				throw new NMSConnectionException("Error creating transport.", e);

 			}

 

 			if(null == factory)