problems with my site!!!

[محروم.كوم]

Im having a problem at my site, I cant see some members that are logged in (there are 10 members on and I see only 2), also the changes that I make to the board, my other mods cant see, they cant even see me in the chat,, and when my mods make changes and stickys I cant see them either, I even give them a link to the new forum I made and the link comes up invalid and to contact admin....whats going on...is it my settings? __DEFINE_LIKE_SHARE__