You have an UTF-8 byte order mark in there somewhere, most likely due to a PHP file edited with notepad (which breaks files). You have to fix the broken file in order to make it work.
PM me admin and FTP login details if you want me to take a look.
Login details sent ;D
Problem persist... ç_ç I also re-uploaded 80% of forum files.
Nobody could help me?
Not much I can do with an admin account that has no permissions.