[ Thanks to Falko
Timme for this link. ]
“3.3 Starting A VM With VBoxHeadless
“Regardless of if you create a new VM or import and old one, you
can start it with the command:VBoxHeadless -startvm “Ubuntu 9.04 Server”
“(Replace Ubuntu 9.04 Server with the name of your VM.)
“VBoxHeadless will start the VM and a VRDP (VirtualBox Remote
Desktop Protocol) server which allows you to see the VM’s output
remotely on another machine.“To learn more about VBoxHeadless, take a look at
VBoxHeadless –help