the user write under other user's name in BoWoB chat

Hello,

I need more information about the problem:
- your website address
- screenshots about the problem

Thanks for your quick feedback, I'm going through your code, and have no idea how can you identify the username in a chat.
function bowob_footer() is used to show foot bar chat room, right? finally it will jump to function bowob_prepare_show_chat(), there is a parameter $username, but even I changed it to "111", it's still my login user name, so which position set the username in the code?
And I've checked cookie file that exist in my local computer, the only key I get is "bowob_multi_id", but in function bowob_multi_cookie_set() it always set "bowob_multi_nick" which I can not find in my cookie file, is that useful any way?

I need the information of my last reply.