Index: trunk/admin/install.php
===================================================================
diff -u -N -r2618 -r2963
--- trunk/admin/install.php	(.../install.php)	(revision 2618)
+++ trunk/admin/install.php	(.../install.php)	(revision 2963)
@@ -589,7 +589,10 @@
 
 	    	$rs->MoveNext();
 	    }
-
+		
+	    $sql = 'DELETE FROM '.$g_TablePrefix.'Cache WHERE VarName = "config_files"';
+		$ado->Execute($sql);
+		
 		$include_file = $pathtoroot.$admin."/install/upgrade.php";
 	}
 }