Index: /controller/wpsg_AdminController.class.php
===================================================================
--- /controller/wpsg_AdminController.class.php	(revision 7774)
+++ /controller/wpsg_AdminController.class.php	(revision 7775)
@@ -341,13 +341,9 @@
 		 * LÀdt die Lizenz in die Datenbank wenn valide
 		 */
-		public function loadLicenceAction()
-		{
-
-		    $wpsg_update_data = wpsg_get_update_data(
-		    	wpsg_sinput("text_field", $_REQUEST['wpsg_licence_file']), true
-		    );
-
-            if (!wpsg_isSizedArray($wpsg_update_data))
-            {
+		public function loadLicenceAction() {
+
+		    $wpsg_update_data = wpsg_get_update_data($_REQUEST['wpsg_licence_file'], true);
+
+            if (!wpsg_isSizedArray($wpsg_update_data)) {
 
                 $this->addBackendError(__('Keine Verbindung zum Registrierungsserver', 'wpsg'));
Index: /controller/wpsg_ShopController.class.php
===================================================================
--- /controller/wpsg_ShopController.class.php	(revision 7774)
+++ /controller/wpsg_ShopController.class.php	(revision 7775)
@@ -752,5 +752,6 @@
 
                 session_start();
-                session_write_close();
+
+                if (!is_admin()) session_write_close();
 
             }
Index: /lib/filter_functions.inc.php
===================================================================
--- /lib/filter_functions.inc.php	(revision 7774)
+++ /lib/filter_functions.inc.php	(revision 7775)
@@ -579,6 +579,5 @@
     function wpsg_admin_init() {
 
-        if (isset($_REQUEST['wpsg_insertlicence_submit']))
-        {
+        if (isset($_REQUEST['wpsg_insertlicence_submit'])) {
     
             $AC = new wpsg_AdminController();
Index: /views/admin/licence.phtml
===================================================================
--- /views/admin/licence.phtml	(revision 7774)
+++ /views/admin/licence.phtml	(revision 7775)
@@ -169,5 +169,5 @@
                         <?php $this->shop->loadModule(true); ?>
                         <?php $wpsg_update_data = wpsg_get_update_data(); ?>
-                        
+
                         <form method="POST" action="<?php echo WPSG_URL_WP ?>wp-admin/admin.php?page=wpsg-Admin&action=registrierung&noheader=1&do=activatemodul&source=licence">