thanks Joy. I am going away to explain better. I from a PC conduct operations, but for particular case I need to notify the supervisor to him who me autorize the operation from his computer. I that the forms are executed in the OAS and that with webutil I can handle peripheral and commands in the client. Now, which I need is to say to him to the supervisor who this in the other PC that it must authorize the operation to me. I think in realize a program xx.exe that passing direction IP of the second PC shows a screen to him of warning the supervisor. i saw the option to notify through an email but does not seem to them appropriate that alternative. i don't know if they could help or suggest any other idea to me. Excuse me the bad thing, but I am not good in English. Thanks for respond to me.