diff --git a/eo/tutorial/html/eoTutorial.html b/eo/tutorial/html/eoTutorial.html
index bb185886b..ca859acf1 100644
--- a/eo/tutorial/html/eoTutorial.html
+++ b/eo/tutorial/html/eoTutorial.html
@@ -157,8 +157,8 @@ rather than when you have something urgent to code :-)</li>
 
 <hr WIDTH="100%"><a NAME="install"></a><b><font color="#000099"><font size=+1>Before
 you start</font></font></b>
-<p>You should of course have downloaded and installed the whole <a href="http://www.sourceforge.net/projects/eodev">EO
-library</a> (how did you get this file if not???).
+<p>You should of course have downloaded and installed the developement version of the whole <a href="http://www.eeaax.polytechnique.fr/EO/">EO
+library</a>. Be careful that the tutorial examples will not work with earlier versions of EO, such as the ones that you can find on the <a href="http://eodev.sourceforge.net/">official site</a>.
 <br>So we'll assume that you are now in the Tutorial directory, and that
 your prompt looks something like
 <p><b><tt><font color="#FF6666">(myname@myhost) EOdir/Tutorial %</font></tt></b>