Please note this is an old forum thread. Information in this post may be out-to-date and/or erroneous.
Every phpdocx version includes new features and improvements. Previously unsupported features may have been added to newer releases, or past issues may have been corrected.
This issue has always been solved using Tidy. If it's not your particular case we'd need to check your server directly. Please send an email to contact[at]phpdocx.com