I want to run a custom action only during Upgrade, so i added condition
'Installed AND UPGRADINGPRODUCTCODE'
but this is not working? What am i doing wrong?
You are always better off tying CustomActions to the install state of Components. However, UPGRADINGPRODUCTCODE should be set. You might try appending <>"". A verbose log file would show more details.
You are always better off tying CustomActions to the install state of Components. However, UPGRADINGPRODUCTCODE should be set. You might try appending
<>"". A verbose log file would show more details.