I got ahead of myself and thought it was one week later than it really is (sort of good because I was beginning to think I was a lot further behind than I was).  I will be out next week.   Unfortunately this week has been super crazy.  I'm going to skip a full post this week but I will point out some posts of interest for those who may be looking at an "All-user" administrative installation.  Misha Shneerson has written some very good posts all about all-user installation in VSTO on his blog. 

The posts are here:

http://blogs.msdn.com/mshneer/archive/2007/09/04/deploying-your-vsto-add-in-to-all-users-part-i.aspx

http://blogs.msdn.com/mshneer/archive/2007/09/05/deploying-your-vsto-add-in-to-all-users-part-ii.aspx

http://blogs.msdn.com/mshneer/archive/2008/04/24/deploying-your-vsto-add-in-to-all-users-part-iii.aspx

You should pay specific attention to the third article as it covers VSTO 3.0 specifically.

With that, I'm going to go back to being super-busy until I wrap up this week and then take a week off (there definitely will be no post next week).

Thank You for reading.

Kris