Issue with guest additions

[brendan.rollinson]

I am currently experiencing an issue with guest additions not working.

I am using Windows 7 for the host, and Ubuntu 13.04 as the guest. I have install guest additions via:

sudo-apt-get install virtualbox-guest-additions-iso

and also ensured that my headers are up to date. Also, I enabled the shared clipboard (bidirectional) option and restarted my VM. However, copying / pasting does not work in either direction.

Is there any way to determine that the guest process is properly running?

Thanks in advance