[CentOS] Systemd and VirtualBox

On 05/17/2016 12:55 AM, Rob Kampen wrote:
> May 17 03:25:02 media.pcol.org VBoxManage[1987]: VBoxManage: error: 
> Could not find a registered machine named 'Windoze10_2' 


http://karim-ouda.blogspot.com/2011/07/errors-solutions-19.html

This seems to be a common problem with VirtualBox, and doesn't appear to 
be systemd related.

(Like others, I'd encourage you to move toward KVM.)