Uninstall the Navigator Edition

There is a known issue with uninstalling the Navigator Edition.

Symptom:

Suppose that you have installed erwin� Data Modeler and the Navigator Edition on the same computer, through separate installations. For example, suppose that you have installed erwin� Data Modeler using the erwin� Data Modeler r9.2.0 installation wizard and you have installed the Navigator Edition using the erwin Model Navigator installation wizard. When you uninstall the Navigator Edition, the following messages appear:

Error 1905 Module C:\Program Files(x86)\erwin\Navigator r9\EAL.dll failed to unregister. HRESULT-2147220472. Contact your support personnel.

Error 1905 Module C:\Program Files(x86)\erwin\Navigator r9\ERXML.dll failed to unregister. HRESULT-2147220472. Contact your support personnel.

Solution:

Reregister the ERXML.dll and EAL.dll files manually in erwin� Data Modeler again.

To avoid this problem, install erwin Model Navigator and erwin� Data Modeler from the same installation wizard. That is, select the erwin Model Navigator r9.2.0 component in the erwin� Data Modeler r9.2.0 installation wizard.