I'm sure you're aware but I just got the message below trying to access this site. All ok 5 mins later.
** EDIT **
Just read what you've done re: signatures, which probably explains the below.
Server Error in Forum Application
An error has occurred while connecting to the database.
Please contact the Forum Administrator.
Support Error Code:- err_SQLServer_db_connection
File Name:- database_connection.asp
Forum Version:- 10.01
Microsoft OLE DB Provider for SQL Server
Cannot open database "Scirra" requested by the login. The login failed.