Is it Debian 3.7 or 7.3? Hopefully, your /home is on a separate partition. Nevertheless, back up your important data and do a fresh install.
HTH, -- Arun Khan _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc ILUGC Mailing List Guidelines: http://ilugc.in/mailinglist-guidelines