Please, I am trying to build an activeX an its property page, but I can't comunicate the activex with the property page (I already add it to uses clausule). In the property page unit I write code under updatepropertypage method and updateObject method, but when I use OleObject property I have an execption.What is wrong? Thanks a lot Paulo Sergio Ebling Porto Alegre - Brazil. --------------------------------------------------------------------------- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz