Merge pull request #254 from wrooot/patch-1

Improve installation guide

documentation/docs/install-guide.html

@@ -138,8 +138,7 @@ unless you changed the port during the setup.<br>
 
 <h2><a name="windows">Running Openfire in Windows</a></h2>
 
-<p>If you used the Openfire installer, a shortcut for starting the
-a graphical launcher is provided in your Start Menu. Otherwise, run openfire.exe in the <tt>bin/</tt> directory of your
+<p>If you used the Openfire installer, a shortcut for starting the graphical launcher is provided in your Start Menu. Otherwise, run openfire.exe in the <tt>bin/</tt> directory of your
 Openfire installation. A button on the on the launcher allows
 you to automatically open your web browser to the correct URL to finish 
 setting up the server: 
@@ -177,10 +176,11 @@ From a console window, you can run the following commands:
 <p>You can also use the Services tool in the Windows Control Panel to start and
 stop the service.</p>
 
-<p>Note: the graphical launcher is not compatible with the Windows service
-at this time. If you install the service, you should use service controls
+<p>Note: the graphical launcher is not compatible with the Windows service. If you install the service, you should use service controls
 as described above to control the server rather than the graphical launcher.</p>
 
+<p><b>Upgrading Note:</b> you should stop Openfire service before running the installer to upgrade to the newer version.</p>
+
 <h3>Custom Parameters</h3>
 
 <p>Advanced users may wish to pass in parameters to the Java virtual machine (VM) to customize