@@ -155,7 +155,11 @@ internal static IntPtr ToPython(object value, Type type)
             var pyderived = value as IPythonDerivedType;
             if (null != pyderived)
             {
-                return ClassDerivedObject.ToPython(pyderived);
+                // if object is remote don't do this
+                if (!System.Runtime.Remoting.RemotingServices.IsTransparentProxy(pyderived))
+                {
+                    return ClassDerivedObject.ToPython(pyderived);
+                }
             }
 
             // hmm - from Python, we almost never care what the declared
Original file line number	Diff line number	Diff line change
@@ -155,7 +155,11 @@ internal static IntPtr ToPython(object value, Type type)
155	155	var pyderived = value as IPythonDerivedType;
156	156	if (null != pyderived)
157	157	{
158		- return ClassDerivedObject.ToPython(pyderived);
	158	+ // if object is remote don't do this
	159	+ if (!System.Runtime.Remoting.RemotingServices.IsTransparentProxy(pyderived))
	160	+ {
	161	+ return ClassDerivedObject.ToPython(pyderived);
	162	+ }
159	163	}
160	164
161	165	// hmm - from Python, we almost never care what the declared