Comment 5 for bug 665449

Package-search for your version and the regarded programm:

http://packages.ubuntu.com/search?keywords=virtualbox-ose&searchon=names&suite=all&section=all

throws 3.2.8-dfsg-2ubuntu1: amd64 i386

and cross-reference:
http://www.virtualbox.org/wiki/Download_Old_Builds_3_2

Hope this settles your matter?