Migrating Site Server 3.0 from a NT server to a Windows 2000 Server

I need advice / help on migrating Site Server 3.0 from a Windows NT server to a Windows 2000 Server running Site Server 3.0. I found the patch and good information here http://labmice.techtarget.com/BackOffice/siteserver.htm
But I have not found any other good information after using google and searching. Any help is most appreciated.