Installshield major upgrade doesn't uninstall old version
问题 I have an Installshield project. I added a major upgrade item and changed Product version , Product code and Package code . After the installation with the new installer, the old version is still present (in Add / Remove ) I think it's related to the fact that my old version number was 1.0.4.23 and new one is 1.0.4.24 - is this a problem? Does major upgrade ignore such a small change in the version property? In major upgrade common tab I chose Any earlier version I remember doing this years