I recently installed ArcGIS 10.3.1 and now all the toolbox functions (that I have tried) open, but they have no parameter fields. For example, the "Add Field" tool comes up with the standard toolox dialog with the title bar, buttons at the bottom, and a functional help panel, but the rest of the dialog is entirely empty.
I've run a repair on the installation.
Has anyone else seen this? Any fixes?
Same thing after uninstalling all ArcGIS applications and reinstalling. Other details: Windows 7, 64 bit, SP1, Intel CPU