Please go easy on me as I simply cannot comprehend the instructions there in regards to setting this up. Here is the path on my system where VBox is located. /home/shutterbug/VirtualBox VMs
I am completely lost after several attempts
shutterbug@localhost ~]$ VBoxManage guestcontrol Wind Rider execute
VBoxManage: error: Could not find a registered machine named 'Wind'
VBoxManage: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBox, interface IVirtualBox, callee nsISupports
Context: "FindMachine(Bstr(pszNameOrId).raw(), machine.asOutParam())" at line 422 of file VBoxManageGuestCtrl.c