diff --git a/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml b/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml
index 90b3dde3a8..b318039a9f 100644
--- a/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/desktop/chapter.sgml
@@ -247,18 +247,41 @@
 	exists.  This wrapper also supports &adobe; &acrobat; plugin,
 	&realplayer; plugin and more.</para>
 
+      <warning>
+	<para>The following text covers the installation of &flash;
+	  9.X on recent -STABLE branch, &os; 7.1-RELEASE and above.
+	  If you run an older version of &os; or encounter issues, you
+	  should install <filename
+	  role="package">www/linux-flashplugin7</filename> and skip
+	  the &man.linprocfs.5; part.</para>
+      </warning>
+
       <para>Install the <filename role="package">www/nspluginwrapper</filename>
 	port.  This port requires
 	<filename role="package">emulators/linux_base</filename> which is a
 	large port.</para>
 
       <para>The next step is to install the <filename
-	role="package">www/linux-flashplugin7</filename> port.  Once
+	role="package">www/linux-flashplugin9</filename> port.  Once
 	this port is installed, the plugin must be installed by each
 	user with <command>nspluginwrapper</command>:</para>
 
       <screen>&prompt.user; <userinput>nspluginwrapper -v -a -i</userinput></screen>
 
+      <para>The &linux; process file system, &man.linprocfs.5; has to
+	be mounted on <filename
+	class="directory">/usr/compat/linux/proc</filename>, if one
+	wants to play &flash; animations.  This can be done via the
+	following command:</para>
+
+      <screen>&prompt.user; <userinput>mount -t linprocfs linproc /usr/compat/linux/proc</userinput></screen>
+
+      <para>This point can be automated at boot time with the addition
+	of the matching line in
+	<filename>/etc/fstab</filename>:</para>
+
+      <programlisting>linproc	/usr/compat/linux/proc	linprocfs	rw	0	0</programlisting>
+
       <para>Then, start your browser, enter
 	<literal>about:plugins</literal> in the location bar and press
 	<keycap>Enter</keycap>.