I found an easy way to make feed manager to show the scroller, but you have to change a bit of code. I use jquery as Joe suggests. The js and a detailed explanation of the code can be found here
http://maxvergelli.wordpress.com/2010/09/18/how-to-create-a-scrolling-text-with-jquery-scroller-plugin/
you need to modify the FeedManagerModule.ascx and add a new style (rssentries) in the divFeedEntries panel, after that your code has to look like this
<asp:Panel ID="divFeedEntries" runat="server" CssClass="rsscenter-rightnav rssentries" SkinID="plain">
the code for make the script working is
<script src="./Data/Sites/1/ClientScript/jquery.Scroller-1.0.min.js" type="text/javascript">
<script type="text/javascript">
$(document).ready(function() {
//create scroller for each element with "vertical scroller" class...
$('.novedades').find('.rsswrapper').SetScroller({ velocity: 60,
direction: 'vertical',
startfrom: 'bottom',
loop: 'infinite',
movetype: 'linear',
onmouseover: 'pause',
onmouseout: 'play',
onstartup: 'play',
cursor: 'pointer'
});
});
</script>
you have to add this in your layout.master.
in your style.css add the following
.novedades
{
border:2px solid #E5E5E5;
background-color:#E5E5E5;
text-align:center;
position:relative;
display:block;
overflow:hidden;
}
.novedades .rsswrapper { position:relative;
display:block;
overflow:hidden;
height:150px;}
.novedades .rssentries
{
position:absolute;
}
the last thing to do, after you include your feed manager module in the page, it's to use the custom css option and put there novedades.
Joe maybe you could include this for the next release because is not so difficult.