I’ve tried to Install AppV 5.1 Client & Sequencer on the VM that I’ve created using Build 14316. I’ve got the window below when I executed AppV Client Setup.
As a test I gave a try with the older version of AppV 5[5.0 sp2] & the behaviour is same. There seems to be a logic to restrict Installation of AppV 5 Client. I’ve mentioned this in specific to AppV 5 because I was able to Install AppV 4.6 Client Successfully.