I'll do a self-plug here - we have SharePoint 2007 admin training online @ http://www.learnitfirst.com/Course/225/SharePoint-2007.aspx http://www.learnitfirst.c

I'll do a self-plug here - we have SharePoint 2007 admin training online @ http://www.learnitfirst.com/Course/225/SharePoint-2007.aspx http://www.learnitfirst.com/Course/225/SharePoint-2007.aspx. We have a relatively smaller number of user-based videos though so it may not be what you need. Hit me offline and I can give you a free subscription for one user.