Some manufacturers provide MSI embedded in EXE file.
To package such an application, it’s always better to extract the MSI (with 7-Zip for example) and use it instead of using the silent install command (usually a wrapper) of the exe file.
The problem is that sometimes the MSI cannot be launched without the original exe. An error message is displayed when launched…
To avoid this problem and allow the MSI to be launched without the exe, the following property must be added :
ISSETUPDRIVEN = 1