Ashfame: please help with this "previously had type 'article' " error

i ran the facebook debug tool and got this error: https://img19.imageshack.us/img19/329/screenshot20130204at514.png

i then went into my app id settings and i entered in my domain under “app domain” i also entered in my url at “select how your app integrates with facebook” see here: https://img338.imageshack.us/img338/4314/screenshot20130204at205.png

i am now getting a new error:

https://img69.imageshack.us/img69/3255/screenshot20130204at516.png

here is what shows up when i try to post on facebook the first blog post on my site

https://img689.imageshack.us/img689/8405/screenshot20130204at357.png

notice the url is different (no wwww) and notice the blog post title is also different (this is a blog post title that i used many many days ago)

https://www.ads-software.com/extend/plugins/facebook-like-thumbnail/