I just heard from a friend who was about to give up on CIS because he had been prompted to update from CIS3, CIS3 was uninstalled and then the installation of CIS4 failed with error: 1603. I got him to run Ronny’s batch file to clean up the leftovers and he has now installed CIS4 successfully.
How many ordinary users are being lost because they don’t know how to get help?
I wonder whether Ronny’s batch file could be run as part of the changeover installation?