hey dear supporter i got following problem

i need a list of recent online visitors like its down on this side, direct under the topmenu.

i didnt really know witch one , of all this moostuff it could be .... so i tried moolets_recent_visitors and mooletS_online_1.1.1 the problem is now i cant switch them to horizontal layout - allthough i have set in the backend :

Slide Vertical or Horizontal -> horiz.
Aspect Ratio -> horiz.

the recent_visitor will be shown as something like an matirx

any ideas .... here is the _link_ :

http://atat.vs166133.vserver.de/index.php

thx dear supporter for your time