Index: typo3/sysext/em/classes/install/class.tx_em_install.php
===================================================================
--- typo3/sysext/em/classes/install/class.tx_em_install.php	(revision 10422)
+++ typo3/sysext/em/classes/install/class.tx_em_install.php	(revision )
@@ -53,9 +53,12 @@
 	 *
 	 * @var t3lib_install
 	 */
-	protected $install;
+	public $install;
 
 
+	/**
+	 * @var integer
+	 */
 	protected $systemInstall = 0; // If "1" then installs in the sysext directory is allowed. Default: 0
 
 	/**
Index: typo3/sysext/em/classes/connection/class.tx_em_connection_extdirectserver.php
===================================================================
--- typo3/sysext/em/classes/connection/class.tx_em_connection_extdirectserver.php	(revision 10625)
+++ typo3/sysext/em/classes/connection/class.tx_em_connection_extdirectserver.php	(revision )
@@ -291,7 +291,7 @@
 		/** @var $install tx_em_Install */
 		$install = t3lib_div::makeInstance('tx_em_Install');
 		$install->setSilentMode(TRUE);
-		$install->INSTALL = $parameter['TYPO3_INSTALL'];
+		$install->install->INSTALL = $parameter['TYPO3_INSTALL'];
 		$install->checkDBupdates($extKey, $list[$extKey]);
 
 		$html = '';