I want to use this msiexec command in my NSIS script to install a MSI package quietly.
Exec '"msiExec" /qn /package "$INSTDIR\mypackage.msi" INSTALLDIR="$destinationDir"'
But it still showing the command prompt for a split second.
I also tried the parameter /quiet
but there was no difference.
Is there an other way to install the MSI package "full" quietly?
Exec '"msiExec"'
does not show a console on my system.
Could it be a custom action in the msi? If you monitor the system with Process Monitor and use Ctrl+T you should be able to see who the parent of conhost.exe is on Windows7+