How to uncheck the option "Show Getting Started Dialog"?

Hi,

I want to uncheck the "Show Getting Started Dialog" chekcbox ( screen shot is attached here ).So that Getting Started Dialog box does not appear when the ArcMap starts.

For this my guess is, I have to use IStartupDialogSettings interface.If this is the case, I am not getting how to use this interface.So, any help is appreciated on this.

Thanks in advance.
S.

Attached Thumbnails