Hi, just wondering if anyone's had any success deploying DNS SP1 (11.5) to version 11? I've downloaded the SP1 file and it installs fine manually. If I run the .exe using the silent command it provides in the help popup (/S /v/qn) or silently run the %temp% extracted .msi, it fails on a Custom Action (CheckIfNatspeakInstalled - part of ISSetup.dll). If I remove the CA or change it to deferred in MST it fails due to other errors.

Running the installer in admin install mode appears to work (asks for location to save files etc), but fails to extract any files. Creating a response transform just sets the only feature to install level 101 so it doesn't actually install when you run it [&:] .

Any help would be appreciated as I'm rapidly running out of ideas on how to install this silently.