         private function initializeDefaultActiveGroup():void
         {
 			for(var i:int = 0; i < (_systemGroups[0] as RestrictionEnzymeGroup).enzymes.length; i++) {
-				activeGroup.addItem((_systemGroups[0] as RestrictionEnzymeGroup).enzymes[i]);
+                _activeGroup.addItem((_systemGroups[0] as RestrictionEnzymeGroup).enzymes[i]);
 			}
         }
 		

			// load user groups
			_userGroups.removeAll();
			
			if(!userRestrictionEnzymes || (userRestrictionEnzymes && userRestrictionEnzymes.activeEnzymeNames == null && userRestrictionEnzymes.groups == null)) {
				return;
			}
			

	import org.jbei.registry.models.UserRestrictionEnzymeGroup;
	import org.jbei.registry.models.UserRestrictionEnzymes;
	
    /**
     * @author Zinovii Dmytriv
     */
	public final class RestrictionEnzymeGroupManager
	{
        private static var _instance:RestrictionEnzymeGroupManager = new RestrictionEnzymeGroupManager();
