Am 31.05.2013 um 18:24 schrieb Mica Semrick <paperdigits@gmail.com>:

Have you tried clearing your font cache? It is explained at http://www.extensis.com/support/knowledge-base/clearing-the-mac-os-x-font-cache/

You can also start in safe mode [1] which clears the font caches.

[1] http://support.apple.com/kb/HT1455?viewlocale=en_US

Wolfgang