packages to install

	 virtualbox-ose
	 virtualbox-ose-modules-generic
	 virtualbox-ose-modules-2.6.24-21-generic
	 virtualbox-ose-modules-2.6.24-23-generic
	
or

	dpkg -i virtualbox-2.1_2.1.2-41885_Ubuntu_hardy_amd64.deb 

