Most likely, you are putting a virtual device Citrix License Server version 11.14 (or earlier) on the Citrix Hypervisor server. When it happens, you see a warning at updating to Citrix Hypervisor 8.2 Cumulative Update 1. The warning says that this virtual device is a PV virtual machine which is no longer supported. You should remove this version of Citrix License Server virtual device and install the latest version instead, before updating. The latest version of Citrix License Server virtual device is available at the downloads page of Citrix Licensing.