I have an Ms SQL express 2008R2 server running on a server 2008R2 virtual box.
I can connect to the server via server managment studio using a domain administrator account. However I do not have suitable permissions to make any changes (e.g. password changes)
How can I give the domain admin account the correct permission?
I'm pretty sure I have never given the sa account a new password but I am unable to logon using "sa" and a blank password.