Version 4.7.0

applications/core/modules/setup/upgrade/login.php

@@ -80,7 +80,7 @@ class _login extends \IPS\Dispatcher\Controller
 		$canUpgrade = FALSE;
 		foreach( \IPS\Application::applications() as $app => $data )
 		{
-			$path = \IPS\ROOT_PATH . '/applications/' . $app;
+			$path = \IPS\Application::getRootPath( $app ) . '/applications/' . $app;
 			
 			if ( $app != 'chat' and is_dir( $path . '/data' ) )
 			{