Mon, 01/16/2012 - 15:12 — Daniel Lombraña... (Updated July 2013, BS)
Yes, you can.
The new VBox Wrapper runs in headless mode in any case, so there is no fixed console window.
If you still use the older CernVM Wrapper, please, go to your profile account in the Test4Theory web server. Then modify the project preferences by changing the value of the following field: Run Virtual Machine in headless mode: no to yes.