"Cannot find table 0" error may be displayed when trying to login to ACEN after initial deployment.

This error is usually caused by:

- Wrong connection string (web.config).

- Wrong database name in connection string (web.config).

- Wrong database username/password information (web.config).

- Inadequate security rights for database user.

- Users table could be empty. There should be a single entry in this table for admin user.

Knowledge base