Buying Reparing an existing Facebook application

Hi all ,
Background :

I have had this app programmed very poorly for me in the past and I would like to
Fix and redesign it .

This is the app : http://apps.facebook.com/businesscardonline/index.php?m=homecard
Mission :

I am searching for a programmer with design capabilities .
That can make a total make over for the app without me “babe –sitting” him.

*****only address if you have programmed a real working app (that has more than 20 users)*****

please no BS bids/

please pm me for more details .

 

The app is just a blank white page.

 

maybe there`s a problem in the link -here is a new one :

http://apps.facebook.com/businesscardonline/index.php?m=homecard

you supposed to see a business card right on the homepage .