Sure Electronics 0832 LED Matrix Display

Hi all, I'm trying to connect 2 of these displays to scroll thru messages. Early posts are either dealing with the 384 display or only a single 0832 module.

These codes are posted here: http://timewitharduino.blogspot.com/2009/09/scrolling-with-led-display-from-sure.html http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1225239439/136

What modification is needed for it to work like this: http://www.youtube.com/watch?v=ZuwpYIdtIso