installer not rollback to previous version in case failure in custom action of type "defer execution"
Hi Team,
I have product installed 3.0.0.2 already installed, I want to upgrade to 3.0.0.0
I have written following custom action
Custom action during installation -> After register product:
LaunchTrayApp - type: Deferred Execution - this launches our application after install
Custom action during installation:
cleanup scripts to remove files/registries/kill processes
while doing installation of 3.0.0.0 it is uninstalling 3.0.0.2 successfully and installing 3.0.0.0 but while launching application through LaunchTrayApp action, this action is failing which is causing rollback of 3.0.0.0 but not restoring 3.0.0.2, can you help to solve this?
