need help with demo

my client and I need someone to walk us through a demo of this script that was crearted by a russian programmer who is not helping us after getting paid his money. The script is for a virtual mail box store and is supposed to have reporting. Client is getting impatient this project has been over 3 months in development when is should have taken 21 days. admin is in english but I am seeing that the site page he created is in russian please help!! usamailservicesplus(dot)com/site http://usamailservicesplus(dot)com/site/[login to view URL]