Installing the ArcGIS Data Interoperability extension for Desktop
The ArcGIS Data Interoperability extension for Desktop is its own setup program. To install the Data Interoperability extension, download and run the setup for it.
After installing the ArcGIS Data Interoperability extension for Desktop, you must obtain an authorization file. For concurrent use products, you must obtain an authorization file for the Data Interoperability extension. For single use products, your authorization file must contain the Data Interoperability Extension feature. See Obtaining an authorization file for more information.
10/8/2012