Profile fields will not allow me to "add group"

I have a multisite buddypress install at
theworldwaitingtv [dot] com

i'm trying to set up custom profile fields for the subsite at
model [dot] theworldwaitingtv [dot] com

i click on BuddyPress > Profile Fields and it says "You have no groups" so obviously I add a group. I name it, then hit "Create Field Group" then it gives me another error message stating "There was an error saving the group. Please try again"

I have attached screen shots. Thank you so much for your help in advance

http://i48.tinypic.com/24w7qsw.jpg

http://i45.tinypic.com/w2255.jpg

http://i46.tinypic.com/35ksjev.jpg