sql server 2005 Permissions with Windows Authentication

I installed SQL Server 2005 Management Studio Express. When I login to the Database server using Windows Authentication.

I am unable to cr开发者_如何转开发eate tables or create databases. How do I grant the permissions for the users logged in as Windows Authentication to be able to create tables / databases?

• In the Object Explorer look for the Security Folder at the top level.
• Then under logins right click and choose properties of the user in question.
• Grant them further access.