Settings not showing

Hello,

I installed the plugin and tried to update settings like recommended but its not showing.
I tried to uninstall the plugin and install it another time manually but I still have the same problem…

Can someone help me please ? This plugin looked awesome and I would really like to be able to use it.

Here’s some screenshots :

http://i73.servimg.com/u/f73/11/55/01/99/all-in10.png

http://i73.servimg.com/u/f73/11/55/01/99/all-in11.jpg

Thank you in advance for your reply.

http://wordpress.org/extend/plugins/all-in-one-event-calendar/