Attached is a docx file, saved with Microsoft Windows 7 WordPad.
<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />
Thanks for your inquiry. I can successfully open/save the attached document. Also I checked with newly created by WordPad DOCX and also can open it using Aspose.Words.
I use the latest version of Aspose.Words for testing. You can download it from here:
Thank you for your information.