I purchased Microsoft Office 2007 Ultimate this week and when I went to print, I noticed a publish option. I clicked on it and saw that I could publish a blog post. So I decided to try it out. If you’re seeing this post, I must have been successful.
UPDATE: In order for Word 2007 to be able to upload to a WordPress blog, you must have the XML RPC setting in your blog enabled. Otherwise, Word will not be able to connect to your site.