How to permanently uncheck this box?

[Flocarino]

I would like to know how to keep this box unchecked permanently. It is the message that appears everytime I'm shutting down my Mac Pro 4.1 with OS X Lion 10.7.2.
Here's a picture of the box:


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[GGJstudios]

I would like to know how to keep this box unchecked permanently. It is the message that appears everytime I'm shutting down my Mac Pro 4.1 with OS X Lion 10.7.2.
Here's a picture of the box:
[url=http://img513.imageshack.us/img513/9905/shutdownbox.th.jpg]Image[/URL]

Uploaded with ImageShack.us

Disable “Reopen Windows When Logging Back In” in Mac OS X Lion Completely