I am trying to port one of our installers from an InstallShield project to a new Advanced Installer project. The project in question uses a number of VB Script files to perform custom actions. Most of these rely upon knowing the AppDir (InstallDir in the original InstallShield project).
For some reason, my scripts are unable to retrieve the AppDir property when the MSI is created from Advanced Installer.
Is there a trick I am missing for this?
The code I am using is similar to the following:
VariableName = Session.Property("AppDir")
Any pointers would be greatly appreciated.