HI,
Thanks for your reply. I am sorry about the text which i had written earlier.
My application which i have written has a frontend and when i click a button on my application it should start the second application(written by my collegue) which also has a gui with a ok button andwhen a user clicks the ok button then a process of the second application starts so i do not want to display the frontend from the second application but want to ensure that the ok button click happens in the background may be by the first program itself.....

Hope that i have been able to explain a bit more.

Thanks again.

Best regards,
vbs