IPython Notebook locale error

After installing the latest Mac OSX 64-bit Anaconda Python distribution, I keep getting a ValueError when trying to start the IPython Notebook. Starting ipython works fine: 3-millerc-~:ipython Python 2.7.3 |Anaconda 1.4.0 (x86_64)| (default, Feb 25 2013, 18:45:56) Type "copyright", "credits" or "license" for more information. IPython 0.13.1 — An enhanced Interactive Python. ? -> Introduction … Read more