custom post types not working

I’m having this issue with MarketPress plugin. I can see in Facebook settings to show Like button on “product” type posts:

Show on
home archive post page attachment product slides

and it is checked, but in front end there is none..

Also I disabled to show like button on page and it doesn’t show on pages (which is good). The bad this is.. It shows on page content that I call directly from db on my custom WPQuery or `$post = get_page($id); $content = apply_filters(‘the_content’, $post->post_content); return $content;
`
any help?
thank You in advance!

http://ww.wp.xz.cn/extend/plugins/facebook/