I would like to know "how to stop automatically-coming up Windows Live Massanger window".

 When I turn on my PC, Windows Live Massanger window comes up automatically.
So, I always need to close the window, before starting to use my PC.
It is annoying for me.
 
 I would like to use Windows Live Massanger from the hotmail website. 

 If someone know how to solve this problem, please teach me.

Thank you very much for your time.

groovysnake 
dwonlad massanger hotmail