Migrating parallels PVM from Mac to Windows
To launch the PVM under Windows you need Parallels Workstation running on your Windows box. Unfortunately Parallels withdrew that product either later 2013 or early 2014 which is a shame.
I run the Windows product all the time with multiple VMs running (Windows desktop with lots of disk space) and then move the PVM to my MacBook Air (limited disk space)when I have to go to a customer site