In Design CS6 Quit Unexpectedly and will not start back up, even after restarting computer. Tried to do a CS6 re-install. It finished and said ready to use, but still getting same Unexpected Quit and In Design will not work. Did not "Un-install CS6 first" Should I try installing CS6 again, un-installing version on computer first?
You might also try resetting your user preferences
You can delete the replaceable InDesign SaveData and InDesign Defaults files by holding down the following keys while InDesign is launching:
Taken from: InDesign preferences and support file locations
Make sure you also empty the InDesign Recovery folder.