Unable to communicate with hypervisor?

Hi,
I've just now installed the 5144 Candidate Release of Parallels Desktop over my full Parallels 3, and I get this error:
«Unable to communicate with hypervisor».
No virtual machine can be started.

Please, how can I correct this issue?

TIA

Salvo

 

Firstly,
you are in the wrong forum. You are not using a general release, you should be in the beta forum.

Now for your issue. Have you tried restarting? If yes, have you tried completely uninstalling everything and then installing Build 5144 again?

 

sorry,
I regret to be in the wrong forum.
However, thanks for info!
The issue is gone after ...two restart of MacBook Pro

Salvo

 

Great, glad I could help you.