After reading several topics about Datetime formats from US-English to British, I got more confused. I have successfully changed Default Language on my local machine's SQL Server Express using this:
EXEC sp_configure 'default language', '23'
But I can't change it on a Server
side. It prompts me to run 'RECONFIGURE' again and when I do I am getting this error:
Windowing Extensions (AWE) is not supported in this edition of SQL Server."