I am facing some weired issue with MSI upgrade.I have implemented some custom action in one of the MSI which has to be called during unistallation of MSI by using REMOVE="ALL" condition. But when I am upgrading this msi with higher version of same product the previously created custom action is getting called and doing some actions which we do not want to be done while upgradation.Also in our upgradation process we have replaced the dlls which is responsible of doing that custom action with new corrected action but unfortunately it is getting called from previously installed dlls (faulty dll which was placed during earlier verion of MSI).I am not sure why everytime this custom action is getting called from previously installed dll despite of being replaced with latest version of that dll by the upgrader.Seeking help that how can we stop the custom action getting called during upgrade process as I have already used the condition REMOVE="ALL" ... View more