I have a virtualbox guest running Ubuntu 12.04 LTS. The host is also an Ubuntu 12.04 LTS. Virtualbox running is version 4.3.10
When I'm running in the guest and click on the shutdown button, nothing happens at all. I can shutdown the guest by doing a shutdown now. Basically trying to send an ACPI shutdown to the guest does not work at all for some reason.
Does anyone know how I can figure out what is going on? I looking in the virtualbox logs for my machine but nothing seems to be written there that could provide some information.