So this is the point after searching a lot in google about the shutdown button and how to make it work i found this:

edit sudoers file and add this:
%shutdown All=(root) NOPASSWD: /user/local/libexec/xfsm-shutdown-helper

so i did that and it didn't work, actually it got worst 'cause now instead of giving me the options "log out" "shutdown" (grayed) it just logout inmeadiatly.

so please help me what can i do?

ACTUALLY I FIXED THE PROBLEM: i just had to start the session and startup manager and had to check the "prompt on logout" option
SO I GUESS YOU CAN DELETE THIS THREAD.
THANKS ANYWAY THIS IS A GREAT SITE

Hi,

please edit the title of your original post to begin with or contain [solved] - so anyone will see immediately from the title - and noone will need to read through your post only to find out at the end, that your problem is already solved.
Please!

All the best!

Welcome to LQ

Thanks for 2 things:

1st, making the suggested title change.

2nd, for posting the solution. It allows others to benefit from your experience, just as you will benefit from theirs.

AND, of course, congratulations on finding your own answer.