Installed and created a 2012 SQL Server Instance on a virtual server, using my domain account 'LCP\JQS', Instance created and running happily, When created I chose Windows authentication mode and 'Add Current User'.
The error I'm getting is : Login failed for user 'LCP\JQS'. Reason: Could not find a login matching the name provided. [CLIENT: <local machine>]
Am I doing something stupid?