Is stdole.dll included as part of the Office 2007 PIA installer or the
VSTO 2005 SE runtime installer?

If I'm creating a VSTO 2005 SE runtime for Outlook 2007, do I need to
include stdole.dll as part of my installer and either use it as a
private assembly or install it in the GAC?

If I have to install it, which way is the right way to install it?
private assembly versus shared assembly (GAC)?