Index: install.php
===================================================================
--- install.php	(revision 13152)
+++ install.php	(working copy)
@@ -996,7 +996,7 @@
 		{
 			if (($force || !in_array($this->currentStep, $this->skipApplicationSteps)) && !isset($this->Application)) {
 				// step is allowed for application usage & it was not initialized in previous step
-				global $start, $debugger, $dbg_options;
+				global $start, $debugger, $dbg_options, $vars;
 				include_once(FULL_PATH.'/core/kernel/startup.php');
 
 				$this->Application =& kApplication::Instance();