MDesimoni, to work around this, you should remove all virtualbox-ose-modules* packages manually, e.g. get the list using "dpkg -l | grep virtualbox-ose-modules" and then remove them using "sudo apt-get purge NAMES".
The same can be done using Synaptic or other package management tools, of course.
After this, you should be able to install the "official" virtualbox package.
MDesimoni, to work around this, you should remove all virtualbox- ose-modules* packages manually, e.g. get the list using "dpkg -l | grep virtualbox- ose-modules" and then remove them using "sudo apt-get purge NAMES".
The same can be done using Synaptic or other package management tools, of course.
After this, you should be able to install the "official" virtualbox package.