On creating a New Model, only Oracle databases are shown in the Physical Data Model list (4243114)

When trying to create a new model by going to File | New Model | Physical Data Model, only Oracle databases are shown in the Physical Data Model list.

How can other databases be added to this list?

Only Oracle databases were selected from the Support Databases list during the installation.

RESOLUTION:

1. Run the installer for the same version of Toad Data Modeler you are using or Go to Control Panel | Programs | Select Toad Data Modeler and click 'Change'
2. It will give  the option to Modify, Repair, or Remove. 
3. Select to 'Modify'.Change the database types you want added to “Will be installed on local hard drive”.