Ah, okay.
Are these the only two elements in the .xml file that handle the message?
Code:
<phrase name="markfl_rfbpc_nonewreplies" date="1488990604" username="MarkFL" version="1.0"><![CDATA[Your post count prohibits you from posting new replies in this forum!]]></phrase>
<phrase name="markfl_rfbpc_nonewthreads" date="1488990639" username="MarkFL" version="1.0"><![CDATA[Your post count prohibits you from posting new threads in this forum!]]></phrase>