hi to all. i want to run the aoftware automatically, when the system is boot up?. when i run the first time, i will give the input. after that, it will run and given the output(the window may be hidden) and also , given if any error occurs, otherwise, we can't see the window. and also it will continue the process, when the system is boot up?. how can i achieve that.Plz help me to do that. plz anybody know help me.

Thanks
MMary