Anytime something doesn’t work quite right, there’s always the question of
which version and service pack level of SQL Server you’re running.
For SQL Server 2005, there’s a simple query you can run which will tell you
the version, service pack and edition (standard, enterprise, etc):
SELECT SERVERPROPERTY(‘productversion’), SERVERPROPERTY
(‘productlevel’), SERVERPROPERTY (‘edition’)
The full article, with queries for SQL Server 6.5 to 2005, is at http://support.microsoft.com/kb/321185.