updated copyrights to 2011
diff --git a/user_guide/installation/troubleshooting.html b/user_guide/installation/troubleshooting.html
index 0c05ed6..c1c423a 100644
--- a/user_guide/installation/troubleshooting.html
+++ b/user_guide/installation/troubleshooting.html
@@ -83,7 +83,7 @@
<a href="../index.html">User Guide Home</a> ·
Next Topic: <a href="../overview/at_a_glance.html">CodeIgniter at a Glance</a>
</p>
-<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006-2010 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
+<p><a href="http://codeigniter.com">CodeIgniter</a> · Copyright © 2006 - 2011 · <a href="http://ellislab.com/">EllisLab, Inc.</a></p>
</div>
</body>