i change the chatroom name from the freichat back end
in the hadline when i press and enter the room on the front end i see the had line in hebrew' but on the room loist on the right side when i open the chatroom insted of the room name for the 1 i change i get
1513;עמם לי

how do i fix it ?

There may be a possibility of that happening.
We will look into it and let you know.
please check this post for updates.

ok thanx

go to freichat/server/admin.php
add the following line in the very beginning of the code, the file should look as follows

<?php header('Content-Type: text/html; charset=utf-8');

thank you very much it works