Upgrading 7.0.3 to 7.0.4 articles problem

Howdy

 I'm on the upgrade path from 7.0.3 to current, and already I've run into problems.  The upgrade went fine, no issues on the upgrade script.  The site seems to run fine EXCEPT articles.  I'm now getting this when I click on any article-related link:

Warning: require_once(BxArlData.php) [function.require-once]: failed to open stream: No such file or directory in/home/public_html/modules/boonex/articles/classes/BxArlModule.php on line 28

Fatal error: require_once() [function.require]: Failed opening required 'BxArlData.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in/home/public_html/modules/boonex/articles/classes/BxArlModule.php on line 28

Any help out there with this?

More investigation. It looks like my BxArlData.php file in the modules\boonex\articles\classes directory?

So I copied that over from my backup, and now I get:

Fatal error: Call to undefined method BxArlTemplate::getPageCode() in /home/public_html/inc/classes/BxDolTextModule.php on line 601

I'm moving ahead with upgrading all the way to 7.0.9, and then will re-install anything to do with articles.  We'll see if that cleans it up.