I've just noticed that the SQL Server 2000 BOL has been updated and can be downloaded here http://www.microsoft.com/downloads/details.aspx?FamilyID=a6f79cb1-a420-445f-8a4b-bd77a7da194b&DisplayLang=en. I find it useful to have a copy of the SQL 2000 BOL installed as I'm constantly referencing the material (and it works on Vista).