i just checked teh following things & the reults are

In my sytem i made the necessary changes i the app.config file of my application having the source code , complied & executed . the application along with crystal report working fine without login screen

(THANKS for the same)

I made a setup project of the application & executed the exe with teh same app.config file which was set earlier
the application & report working fie without login screen

in the setup project(without source code) changed the servername , username & password
when i open the exe i get the login screen with the newservername which i had put but asks for username & password(lOGIN SCREEN STILL DISPLAYED)
after giving the username pasword its working fine


so how can this LOGIN screen be supressed at the client end?