Index: en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
===================================================================
--- en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
+++ en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
@@ -909,32 +909,11 @@
 
     <sect2 xml:id="virtualization-virtualbox-usb-support">
       <title>&virtualbox; USB Support</title>
-
-      <para>In order to be able to read and write to USB devices,
-	users need to be members of
-	<systemitem class="groupname">operator</systemitem>:</para>
-
-      <screen>&prompt.root; <userinput>pw groupmod operator -m <replaceable>jerry</replaceable></userinput></screen>
-
-      <para>Then, add the following to
-	<filename>/etc/devfs.rules</filename>, or create this file if
-	it does not exist yet:</para>
-
-      <programlisting>[system=10]
-add path 'usb/*' mode 0660 group operator</programlisting>
-
-      <para>To load these new rules, add the following to
-	<filename>/etc/rc.conf</filename>:</para>
-
-      <programlisting>devfs_system_ruleset="system"</programlisting>
-
-      <para>Then, restart devfs:</para>
-
-      <screen>&prompt.root; <userinput>service devfs restart</userinput></screen>
-
-      <para>USB can now be enabled in the guest operating system.  USB
-	devices should be visible in the &virtualbox;
-	preferences.</para>
+      
+      <para>The <application>&virtualbox;</application> extension
+	pack is not available for &os; hosts.  Without the extension
+	package, the &os; host cannot pass-through
+	<acronym>USB</acronym> ports to guest operating systems.</para>
     </sect2>
 
     <sect2 xml:id="virtualization-virtualbox-host-dvd-cd-access">