Is there any way possible in a windows application
project to kill the default current thread of the project
and run a new thread and then relate the project to
it?

My case scenario:-
I have a startup form. In its Load event I want to kill
the current thread, create a new thread and run the
project through the new thread. This'll be applicable
in closing the startup form and open another form.
When I run, the new thread is being created,
everything is ok. But as soon as the default/current
thread is being killed the application is closing down.
How can I tackle this? Provided, I don't want to hide
the startup form or stuffs like that.
Plz help. Regards.