[HELP] Game launcher

[xHalloweenX]

i used visual basic 2005 to make a gunz launcher. can someone tell me how to make it to where it updates gunz when it opens or when u click start. Also how do u make it close after u hit start. Here is a picture of the launcher

[MentaL]

[Rotana]

The let it make update you should have knowlegde of vb.net there are several ways to do that, search around on google.
And to make it close with the start button?
Add this to the event of the start button.

me.close