If there is any whitespace before or after the PHP tags in files used by IP.Board, it can result in blank pages or malformed HTML. If any results are returned you should open those files and delete the extra spaces or line breaks at the beginning and/or end of the file.<br />
<br />
The starting PHP tag is:<br />
<b>&lt;?php</b> or <b>&lt;?</b><br />
<br />
The ending PHP tag is:<br />
<b>?&gt;</b>