AddThis

Customizing URL and Title

Hi, I am trying to get my add this buttons to go to different URL and give a different description than the default. I read the help article and tried to follow along. Unfortunately it is not working.. What am I doing wrong?

Here is the code I am using.

<!-- AddThis Button BEGIN -->
<div class="addthis_toolbox addthis_default_style addthis_32x32_style"
addthis:url="http://www.weekenddating.com"
addthis:title="Speed Dating & Singles Events"
addthis:description="Speed Dating & Singles Events in NYC and Long Island. Over 45 engaged couples. Speed Dating, BBQ's, Broadway Shows, Rock Concerts, Trivia, Single Mingles & More.">

<a class="addthis_button_preferred_1"></a>
<a class="addthis_button_preferred_2"></a>
<a class="addthis_button_preferred_3"></a>
<a class="addthis_button_preferred_4"></a>
<a class="addthis_button_compact"></a>
<a class="addthis_counter addthis_bubble_style"></a>

</div>
<script type="text/javascript">var addthis_config = {"data_track_addressbar":true};</script>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#pubid=ra-4dfab7c0014e1c2f"></script>
<!-- AddThis Button END -->