--- old/src/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_de.properties	Thu Jun  6 14:13:34 2013
+++ new/src/com/sun/org/apache/xerces/internal/impl/msg/XMLMessages_de.properties	Thu Jun  6 14:13:34 2013
@@ -289,8 +289,8 @@
 # Entity related messages
 # 3.1 Start-Tags, End-Tags, and Empty-Element Tags
         ReferenceToExternalEntity = Externe Entit\u00E4tsreferenz \"&{0};\" ist in einem Attributwert nicht zul\u00E4ssig.
-        AccessExternalDTD = External DTD: Failed to read external DTD ''{0}'', because ''{1}'' access is not allowed.
-        AccessExternalEntity = External Entity: Failed to read external document ''{0}'', because ''{1}'' access is not allowed.
+        AccessExternalDTD = External DTD: Failed to read external DTD ''{0}'', because ''{1}'' access is not allowed due to restriction set by the accessExternalDTD property.
+        AccessExternalEntity = External Entity: Failed to read external document ''{0}'', because ''{1}'' access is not allowed due to restriction set by the accessExternalDTD property.
 
 # 4.1 Character and Entity References
         EntityNotDeclared = Entit\u00E4t \"{0}\" wurde referenziert aber nicht deklariert.