The company's access control system suddenly can not get into, but you can punch out the normal, all normal, I would like to log in to see attendance records, suggesting that the database does not exist, how to solve
There must be a problem with the software, or computer system problems.
Software problems, communication should not be normal, there part of the card data may exist in the access controller, the previous database is SQL2000, if the database file exists to the database attached to the new software can be installed on the information can be derived , Before I use Kedon access control time is the time to give the user derived.
Software problems, it is best to find after-sales solution. Or you put the name of the software posted, so it is possible to help you here
