It would be nice if you could try and post back here. In the last OOo versions, the global menu support is incorporated in the gnome-integration. In previous versions, the global menu support was provided through the lo-menubar package.
Originally Posted by MorrisseyJ
In a default Ubuntu 12.10 install, there is a dummy lo-menubar package installed by default (apparently temporarily needed for upgrades). If you remove that, you cannot install again: upon trying to reinstall it, it appears that the "real" lo-menubar package is called upon, but that gives the following error:
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
lo-menubar : Depends: libreoffice-gtk but it is not going to be installed
E: Unable to correct problems, you have held broken packages.