diff --git a/setup/index.html b/setup/index.html
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+<html>
+<head>
+<meta http-equiv="refresh" content="0; url=index.php"/>
+</head>
+<body>
+<p>You should automatically be redirected to another page.  If you are
+not, choose <a href="index.php">this link</a>.</p>
+
+<p>If you receive an error on that page, your web server is not set up
+to serve PHP applications.  Consult the docs/INSTALL.txt file that came
+with KnowledgeTree for more information.</p>
+</body>
+</html>
