I'm trying to migrate our Wise Package Studio project to Advance Installer, but I've just encountered an odd behavior in prerequisite management:
My main application (MyAppMain) is a bootstrapper EXE file with msi file + content 7-zipped.
It depends on another application via pre-intsall prerequisites - MyAppTiny (via UpgradeCode + version condition).
As I told before all the resources/prerequisites are next to the main exe.
So basically if I try to install MyAppMain from my hard drive, everything is OK. The bootstrapper detects that MyAppTiny is missing and triggers its (silent) installation.
If I try to burn all those setup file on a DVD and run start MyAppMain exe from there - the installation fails, because as soon as the bootstrapper detects the missing prerequisites it tries to trigger its installation.. the MyAppTiny installer actually starts but in the background the prerequisite state switches instantly to "Failed" as the sub-installation was already finished and bootstrapper has to double-check the dependency install conditions.
Please see the attached log files.
P.S. Excuse me for my bad English