Cisco IP Communicator registration rejected Error DBConfig?

•Ensure that device record that you have created matches the device name chosen with Cisco IP Communicator (right-click > Preferences > Network tab). •Ensure that the selected network adapter still exists in the computer (for example, ensure that a selected wireless card has not been removed). •Ensure that Cisco IP Communicator is configured to use the correct TFTP server setting (right-click > Preferences > Network tab).