<- os:logging_menu|Logging Menu ^ os:start|Operation Server ^ os:logging|Logging ->


===== Help [?] Menu  ======

===== About =====


This command opens the ''Information'' window of the DHD Operation Server (DHDOS). Therein the version of the DHDOS and its publication date is shown. Moreover you can find DHD support contact information.

===== License Administration =====

Select the ''License Administration'' command in the Help Menu ''?'', to open the ''Software Licensing'' window.

[{{ :os:os_licenses.png?nolink |//The DHDOS Software Licensing window.//}}]

In the ''For device'' list, select the device you want to add a license to.

Enter the license code in the ''Enter license code here'' box. You receive the license code from DHD. This code is created depending on your individual device (serial number), the used software and may be it is also based on further options. Therefore, the license code can not be used for an other device. The ''Apply'' button gets selectable when you have entered the code completely. Now, confirm your settings with ''OK'' or abort the process with ''Cancel''.

The successfully transfer of the license is acknowledged: 

{{ :os:license_success.png?nolink |}}

If it was not possible to transfer the license into the device, the following message is shown: 

{{ :os:not_store_license.png?nolink |}}

Check the connection to the device and whether its the right device or not. May be the connection is established in demo mode, that does not support this procedure.

The following is shown if it is possible to transfer the license into the device, but it does not fit:

{{ :os:invalid_license.png?nolink |}}

Please check that the entered license suits to the device if you have received several license codes from DHD. Verify your entry depending on the correct notation.

<WRAP center round info 80%>
**Note**\\  Please note that the entry of the code is case sensitive. Enter the code exactly like you have received it from DHD.
</WRAP>

In the ''Licence Info'' box all activated license options for this device are shown. Check the content of this text box after entering a license code to determine whether the license code was stored correctly or not.