Propeller Clock with Arduino Nano

Firstly, I am not professional sorry for my faults,
I'm working on digital propeller clock with 8 leds like this : Propeller clock .wmv - YouTube;
Homework due to 05.28.2012;
Code is compiling. ------->> ImageShack - Best place for all of your image hosting and image sharing needs
I took digits from here -------->> http://www.bobblick.com/techref/projects/propclock/mclock8.asm