Last year, Microsoft announced they will no longer support FrontPage Extensions for UNIX/Linux servers. (Seven Sages runs Linux on it's servers). Microsoft stopped their support in June 2006.
We have been supporting the extensions as long as possible, cautious of security and support issues. As the Internet community has no plans of offering support, and Microsoft itself has discontinued the FrontPage product even for Windows, Seven Sages will no longer support FrontPage.