no question for update of older ISM file
Re: no question for update of older ISM file
The behaviour that you are seeing is correct.
Installshield will not delete the .ism from the earlier version it will rename it adding the Installshield Schema Value at the end of the file name and place this file in the same directory.
"My Project Name-1.ism" could become "My Project Name-1.ism.779"
You can easily open the renamed project file in the earlier Installshield version again by simply removing the extra numbers and using it as normal.