Comment 9 for bug 839561

My bad, i've looked at the wrong path: /ust/lib/gdk... instead of /usr/lib/i386...

so the loaders.cache file is there and has been updated.

The Debian bug comment http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=625203#40 seems exact (postrm / postinst)