I believe the issue with this: <code style="white-space: nowrap;"><code>
<?php require_once("WA_iRite/WARichEditorPHP.php"); ?>
were simply due to the fact that this is the only thing that doesn't get removed when deleting the original iRite installation.
It took me a moment to figure that out to that all the new files are under the folder "HTMLeditor" instead of "WA_iRite" which is better because now the folder reflects the name of the extension.
On mine, I have no problems as of yet... I am able to insert images with no issue at all. The quick upload now works like a charm.
Thanks to the WA staff for putting in the notices on the extension about what the advanced file manager does as well as the reminder to set permissions.
Nice work, WebAssist.