I'm unable to create database diagrams in a SS 2000 database using SSMS 2008. I am a domain admin of a different domain than where my databases reside (the domain trust relationships are such that I have the same privileges in both domains). When I goto my 2000 database in SSMS and right click the database diagrams I see only "Working with SQL Server 2000 diagrams", "Reports", and "Refresh". My SQLServer instance is set to a compatibility of 80 (SQLServer 2000). Anyone have any ideas? Thanks in advance for your help.
Versions of SQL Server later than 2000 cannot work with SQL Server 2000 diagrams.
Here is some MSDN info on the subject.