Running MPD on Beaglebone Black Ubuntu

I installed Ubuntu 13.10 following the instructions here: http://elinux.org/BeagleBoardUbuntu

I installed mpd as a user service following the instructions here: http://gmpc.wikia.com/wiki/MPD_INSTALL_USER_SERVICE_UBUNTU.

When I try to run mpd, I get the following errors:

Cannot create thread 1 Operation not permitted

These are the contents of my mpd configuration file