Publishing and Synchronizing Excel 2007 Tables to SharePoint Lists
Excel 2007 Add-in: Synchronizing Tables with SharePoint Lists
Sites that require forms-based authentication or cookie-based authentication are not crawled in SharePoint Server 2007
Important Security Hotfix MS07-059
http://blogs.msdn.com/sharepoint/archive/2007/10/09/important-security-hotfix-ms07-059.aspx#comments
Harnessing Properties in SharePoint Search
Hotfixes, service packs, and password resets