virtualbox

[Peter Vágner]

Hello,
I am running Ubuntu 12.04 64 bit as the main OS. I have installed 
virtual box using software centre and checked all the additions during 
setup e.g. 32 bit kernel support and network ethernet driver.
At the end of a virtualbox install I have just rebooted the machine to 
make sure everything is in its place.
Then after the boot I have createda new machine in the virtualbox and I 
am currently trying to boot a daily live 32 bit image of ubuntu 12:10 
inside it.
The virtual machine launches I am even getting informative messages 
regarding direct mouse and keyboard capture but I am not getting that 
usual drum sounds coming from the guest OS.
Is my install of virtualbox screwed or ubuntu 12.10 has changed 
something in this regard?
I have also waited some 10 minutes in case and pressed ctrl+s without 
any audible difference.
In the virtual machine settings window I have audio turned on and set to 
pulse.

Any possible hints?

Is anyone running 12.04 in virtualbox with sound output?

oh btw on the host OS I can see vbox channel while looking into the 
pulseaudio volume control.

Greetings

Peter