You need to place these links into your website:

• /add/register.php - Link they use to register.
• /alter/login.php - Link they use to login for changing their password and seacret question.
• /alter/lost.php - Link they reset their lost password with.
• /alter/upgrade.php - Link they upgrade their quota with.
• /admin - this is the link to the admin panel, do not forget to password protect this directory!

You can delete this file.