Ticket #4687: 4687.diff

wp-settings.php

@@ -144 +144 @@
 if ( !is_blog_installed() && (strpos($_SERVER['PHP_SELF'], 'install.php') === false && !defined('WP_INSTALLING')) ) {
         if (strpos($_SERVER['PHP_SELF'], 'wp-admin') !== false)
                 $link = 'install.php';
-        else
-                $link = 'wp-admin/install.php';
+        else {
+                if ( defined('WP_SITEURL') )
+                        $link = WP_SITEURL . '/wp-admin/install.php';
+                else
+                        $link = 'wp-admin/install.php';
+        }
 
         wp_die( sprintf( 'It doesn&#8217;t look like you&#8217;ve installed WP yet. Try running <a href="%s">install.php</a>.', $link ) );
 }