Index: branches/RC/core/units/languages/languages_item.php
===================================================================
diff -u -r9363 -r11168
--- branches/RC/core/units/languages/languages_item.php	(.../languages_item.php)	(revision 9363)
+++ branches/RC/core/units/languages/languages_item.php	(.../languages_item.php)	(revision 11168)
@@ -21,6 +21,10 @@
 					SET '.$primary_field.' = 1, Enabled = 1
 					WHERE '.$this->IDField.' = '.$this->GetID();
 			$this->Conn->Query($sql);
+
+			// in case, when Update method is called for this langauge object
+			$this->SetDBField($primary_field, 1);
+			$this->SetDBField('Enabled', 1);
 		}
 
 		/**