I have the following installed:

Salesforce.com Connect for Office Version: 1.8.0.7
Toolkit for Office 2 , 3 and 4
the XLA

when I load excel 2007, i get the following Error:

Compile error Object library invalid or contains references to object definitions that could not be found

Is v4.0 of the office toolkit included in the latest release of the office edition (1.8.0.7)?  I see there was an installer for the toolkit on the force.com site, but didn’t see any notes about whether or not it was included in the latest version of the office edition (connect for office)… If it is not in there, are there plans to replace the 3.0 version of the toolkit currently in the connect for office product with the 4.0 version?