Well, after try and error testing, we found some further information:
TNI is using the Inno Setup routine: Here are a few Parameters, that we use:
tni-setup.exe" /SILENT /MERGETASKS="!desktopicon" (This will not create an Icon on the Desktop)
There are a still a few questions:
1: What is the Inno Setup Task for the quicklaunchicons? (is it "quicklaunchicon")
2: During the uninstall, there is a message box asking for sending Feedback. It appears all the time even with
"%PROGRAMFILES(x86)%\Total Network Inventory 2\unins000.exe" /SILENT
or
"%PROGRAMFILES(x86)%\Total Network Inventory 2\unins000.exe" /VERYSILENT
How can we deactivate this box during scripted uninstall?
Greetings, Karel