We recently purchased licenses for 2 servers and 25 workstations (mix of Mac and PC). The workstaion installs want a text license key and we were sent a dat file (which I’ve installed on the servers). What’s the deal?
More information: http://files.avast.com/files/eng/avast-professional-install-manual.pdf
So, you must have the license file and the license key for yours workstation.
If you don’t have them, please send an email with your problem to: sales (at) avast (dot) com