How does the password protection work?
From the program 1.6.0. version we have an opportunity to protect our database by password. The password can be set at the Tools -> Database -> Create/Change user password surface.
IMPORTANT the password data can be reached only by the exact typing of it after setting. That is why it is very important not to forget your password and during setting mind the difference between lower case and upper case. That database cannot be opened by program originated from a third party. (more about it: "Why can I not open my database from a program originated from a third party, for example MS Access?").
If you forget your password your data cannot be reached anymore, and neither the developers cannot help you to solve the problem.