diff --git a/reference/mssql/setup.xml b/reference/mssql/setup.xml
index f439ffa0f8..80eca2c535 100644
--- a/reference/mssql/setup.xml
+++ b/reference/mssql/setup.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 
 <chapter xml:id="mssql.setup" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  &reftitle.setup;
@@ -40,6 +40,14 @@
     not a problem.
    </para>
   </note>
+  <note>
+   <para>
+    In Windows, the MSSQL extension does not support SQL Server 2005 or 
+    greater because the internal API from ntwdblib.dll no longer is supported 
+    from SQL Server 2005. to use SQL Server 2005+, then use you must the 
+    <link linkend="book.odbc">ODBC extension</link>.
+   </para>
+  </note>
  </section>
  <!-- }}} -->