"You must provide a menu name" problem

There is a problem in the admin panel. I went to display >>> Homepage >> headers & navigation and edited the "you have no no messages" and "you have _ nw messages" boxes, so I highlighted both and pressed backspace on both. Then I put in the links, then clicked save. It said the message "You must provide a menu name." I didn't know what was going on. I did the samething again, but this time did not backspace any of the links and just saved and it said the same message. please help! Link to my forum: http://albino.forumotion.com

Are you trying to edit the picture for the "you have no no messages" and "you have _ nw messages" boxes?

If so, go to admin panel, display, Pics management,

Advanced Mode, Then scroll down and you should be able to edit the picture