BP-Fun 1.1.4

I just upgraded to bp-fun 1.1.4. I'm running buddypress 1.1.2 and Wordpress MU 2.8.6.

I am having trouble with the registration feature. When users click the sign up button they get redirected to the home page.

I have the following error message in my error log.

File does not exist: /home/fowi/public_html/wp-content/themes/bp-fun/_inc/css/none

Any suggestions?