The user name and password you are using is for the live demo. A fresh installation of the kit does not have a user and you have to manually cretae one after you first run the site:

To create a user (member) manually:

1. In the Website menu, click ASP.NET Configuration.
2. Click the Security tab.
3. Click Create user.
4. In the Create User box, type a user name, password, and e-mail address for the member. You must also provide a security question and answer that is used to help users recover their passwords, if necessary.
5. In the Roles box, sselect the check boxes corresponding to the roles you wish to assign to the new user.
6. Click Create User.
7. Close the Web Site Administration Tool.

To modify an existing member's role:

1. In the Website menu, click ASP.NET Configuration.
2. Click the Security tab.
3. Under Users, click Manage users.
4. In the user list, click Edit roles for the member. (If you do not see the member's name, use the search box.)
5. Under Roles, select the role to assign to the selected member.
6. Close the Web Site Administration Tool.