I've got "Enabled Twitter Sharing" checked, just like Google+ and LinkedIn but no Twitter button. The source code shows that there's no image or text link within the anchor tag, so I'm guessing that's why it doesn't show.

<ul class='qaSocialActions'><li><div class='fb-like' data-send='false' data-width='46' data-show-faces='false' data-layout='button_count'></div></li><li><g:plusone annotation='none' size='medium'></g:plusone></li><li><a href='https://twitter.com/share' data-lang='en' data-count='none' class='twitter-share-button' data-size='small''></a></li><li><script type='IN/Share'></script></li></ul>

What do I need to do to get this to work? I can hack the ASP code, but it'd be nice if it worked as expected. Or did I miss something? Thanks!