Hellp Me please.. how to build e-comerce aplication with CodeIgniter

[eluser]Unknown[/eluser]
hy.. please help me.. just give me some URL or anyting about tutorial how to build e-comerce aplication with CI there.. thx before..

[eluser]ludo31[/eluser]
here

Code:

http://net.tutsplus.com/tutorials/php/codeigniter-from-scratch-shopping-cart/

and try to see the doc : for cart library