Why Can't I install the Advance Agent over itself on a client?

Version 2

    Verified Product Versions

    LANDESK Management Suite 9.6

    Question:  A customer wishes to re-install the Advance Agent to a client that once had the agent successfully installed.  However, the re-install fails.  The error returned in the Win32 Console is not very descriptive; only stating:  "An internal error occurred".


    Answer:  When the Advance Agent installs on a client, it writes the following registry entries into the Registry:


    1.    HKLM\Software\Classes\Installer\Products\<string of numbers> at least one of which will have a key "ProductName" with a value of "LANDesk Advance Agent"


    Note:  There may be more that one of these, so it is important to check for all of them.


    2.    HKLM\SOFTWARE\LANDesk\ManagementSuite\WinClient\ConfiguredOn key.


    These entries indicate that the Advance Agent is now on the system; therefore, there is no need to re-install it.


    By design, any updates to the agent configuration thereafter should then be made via the "Scheduled Update" option under Agent Configuration or with a custom definition.


    Yet in the case where the Administrator believes the agent is somehow corrupted or faulty and wishes to re-install the complete agent again, they can do one of the following:


    a.  To preserve the same name of the Advance Agent they had before:

    - Open the Agent Configuration that was used to create the Advance Agent

    - Do not make any changes, but rather just click "Save".  This will give the configuration a new ID

    - Then right click and choose to create a new instance of the Advance Agent, using the same name as before
      (Thanks goes to James Marriott for the above suggestion)


    b.  Create a new "Advance Agent" with a different name.


    Deploy the Advance Agent as before.