UBB.threads PHP Forum Software Community Forums UBB.threads Version 7/8 Support File Attachment Size Problem

I am talking about the setting in the control panel and not language file itself.

Forum > Permissions > Maximum Size of file attachments

"If file attachments are enabled in the forum, this dictates how large each file attachment can be. Max size set in php.ini is 10M so you may not exceed this size."

0=off
1=ON

We have it set to 1 or ON but getting the error message.

What is wrong?