Slient Install of Trusteer End Point Protection
Anyway, have you tried a script with MSIExec?
I would remove that ALLUSERS=1, unless you are sure about this one being a valid parameter for that MSI
I just had to create an installation and there were two things I needed to deal with.
1. If a user has trusteer installed under their user profile it needs to be uninstalled
2. I had to use ACCEPTLICENSE=TRUE in the installation string i.e /i RapportSetup-Full.msi ACCEPTLICENSE=TRUE /qn
This was for version 3.5.1930.100
I did not have to use ALLUSERS=1 to make it work.