mfoniso@xanax:~/Desktop$ sudo dpkg -i virtualbox-2.0_2.0.4-38406_Ubuntu_hardy_i386.deb
(Reading database ... 160969 files and directories currently installed.)
Preparing to replace virtualbox-2.0 2.0.4-38406_Ubuntu_hardy (using virtualbox-2.0_2.0.4-38406_Ubuntu_hardy_i386.deb) ...
Unpacking replacement virtualbox-2.0 ...
dpkg: dependency problems prevent configuration of virtualbox-2.0:
 virtualbox-2.0 depends on libqt4-core (>= 4.3.4); however:
  Package libqt4-core is not installed.
 virtualbox-2.0 depends on libqt4-gui (>= 4.3.4); however:
  Package libqt4-gui is not installed.
dpkg: error processing virtualbox-2.0 (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 virtualbox-2.0