At the beginning I had some problem with the scroller, but that was because the conflict between MooTools and jQuery.
The AJAX Scroller has nothing to do with it.
AJAx Scroller is just perfect. Works like a charm and it's very easy to use. Just do what it says. I use it on my website for scrolling news.
You just need to tweak the CSS to make it look your suitable way. If you don't know how to work with CSS, you can ask for support and they can style your CSS (paid option!). Btw, the support is just great. Quick response too.
Keep on the good thing :)