diff --git a/install/upgrades/3.0.1.php b/install/upgrades/3.0.1.php
index 47858a53..120f555a 100644
--- a/install/upgrades/3.0.1.php
+++ b/install/upgrades/3.0.1.php
@@ -7,11 +7,10 @@ if(!function_exists('mysql_connect'))  {
     exit(1);
 }
 
-
 // we don't check our AlternC session
-if(!chdir("/var/alternc/bureau"))
+if(!chdir("/usr/share/alternc/panel"))
 exit(1);
-require("/var/alternc/bureau/class/config_nochk.php");
+require("/usr/share/alternc/panel/class/config_nochk.php");
 
 $db2=new DB_System();
 // we go super-admin