diff --git a/en_US.ISO8859-1/books/faq/book.sgml b/en_US.ISO8859-1/books/faq/book.sgml
index 8b9d87eb68..c71bb2a10e 100644
--- a/en_US.ISO8859-1/books/faq/book.sgml
+++ b/en_US.ISO8859-1/books/faq/book.sgml
@@ -3537,6 +3537,19 @@ quit</programlisting>
         </answer>
       </qandaentry>
 
+      <qandaentry>
+        <question id="bad-3c509">
+          <para>Why did my 3COM 3C509 card stop working for no
+            apparent reason?</para>
+        </question>
+
+        <answer>
+          <para>This card has a bad habit of losing its configuration
+            information.  Refresh your card's settings with the DOS
+            utility <command>3c5x9.exe</command>.<para>
+        </answer>
+      </qandaentry>
+
       <qandaentry>
         <question id="mount-cd-superblock">
           <para>Why do I get <errorname>Incorrect super block</errorname> when