database

The guys all night, had not had time to write, because even in a weekend loaded with fish. I have a problem when trying to open access database file and get this message Enter the password for the database. But the most interesting that I have no a password has not been set. Pokopavshis and only realized it was a mistake and now this will need to be restored access, but not that efficient on this account is not found. Help who than can....