Stephen,

>As I said before, we are not using the mmUserLoginForm because we don't want it to work that way. We are writing an application that get install at the client site. We want to create User account only once instead of creating in our app and then in SQL. Since you said the credentials of the user is placed in the connection string automatically, can we override that and use the same username and password for all users (not the one stored in app.config)?

Yes...the logic I mentioned isn't in the Framework UI layer, it's in the Framework business layer. If you look in the mmDataBaseManager.GetConnectionString() method, you'll see the User ID and Password are dynamically pulled from the User Manager's UserID and Password properties. If you set these values then call GetConnectionString(), they are automatically inserted into the connection string for you.

Regards,