If they already have NW installed, given that version is 7.4.x or higher, you can use nsrpush.  Otherwise SMS or something else like HPSM will do the trick.

I wish NetWorker had a true distribution feature, not just upgrade feature (nsrpush). It shouldnt be so difficult to do that, enterprise client sofware usually has some sort of push install possibilities like virus software.

We just created an install script within our client package that performes an silent install.

you run the setup.exe file like this (setup.exe has been renamed, for compatibility with some windows sercurity).

SetupWin32.exe /S /v"/qn INSTALLLEVEL=100"

Then you can add to the script these lines to configure the windows firewall:

netsh firewall add allowedprogram "C:\Program Files\Legato\nsr\bin\nsrexec.exe" "EMC NetWorker Execution Process" ENABLE ALL

netsh firewall add allowedprogram "C:\Program Files\Legato\nsr\bin\nsrexecd.exe" "EMC NetWorker Remote Execution Server" ENABLE ALL

Nothing fancy, just simple and it works.

Regards,

Johannes