[SOLVED] Updated too latest - Plugins now fail?

Error #4000:
exception 'OMVException' with message 'Failed to execute command 'export LANG=C; apt-get --simulate --reinstall install openmediavault-virtualbox 2>&1': Reading package lists...


Building dependency tree...


Reading state information...


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:
 openmediavault-virtualbox : Depends: virtualbox-4.2 but it is not installable
E
:
Broken packages' in /usr/share/openmediavault/engined/rpc/pluginmgmt.inc:153
Stack trace:
#0 [internal function]: OMVRpcServicePluginMgmt->getList(Array, Array)
#1 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array)
#2 /usr/share/php/openmediavault/rpc.inc(62): OMVRpcServiceAbstract->callMethod('getList', Array, Array)
#3 /usr/sbin/omv-engined(495): OMVRpc::exec('Plugin', 'getList', Array, Array, 1)
#4 {main}