I have Hyper V server installed on a 2008 server, I created 2 virtual computers, I renamed the snapshot of one thinking I could reuse it as a different name. After reading that that does not work and you have to shut down VPC and export and import I shut down the VPC and it would not let me export. I closed Hyper V Manager and reopened and the VPC I created was gone form list.
I can go to c:\users\public\....\ and see that it is still there but I can't open or import it. How do I get it back?