Video Sharing Script YouTube

I just got scammed by awarding my YouTube project and making Partial Payment up front. I will not be doing this again. I will escrow the money but I will not pay any fees up front. The code must be 100% unencrypted. To be coded using PHP MySQL and if necessary AJAX Must be able to run on a Unix Server and preferably Windows if possible The script must be BUG FREE. The template system must be easy enough for the average user to modify SCRIPT MUST BE ABLE TO CONVERT ALL MEDIA TYPES TO FLV FORMAT AND INSERT A CUSTOM WATERMARK. The script MUST HAVE AN INSTALLER. I understand that this type of script will need FFMpeg. Or something similar to do the video conversion. I don’t think anyone can create an installed to do this but the installer can allow the user to put the necessary path information to their ffmped (or other). A premade script is ok as long as it was coded by yourself and you are able to give me full copywrites to edit and/or resell this script Timeframe on this is a firm 20 days. IF YOU CAN NOT DELIVER THE SCRIPT IN20 DAYS DO NOT BID!! You must submit a demo of your previous video sharing script via PM. If you do not provide a demo your bid will not be considered. I will send you a full outline of features via PM if your bid/demo are acceptable. I appologise if I come accrossed as kind of a jerk but I am not. I just want to make it very clear what I am looking for. I have many scripts I need done so please keep I mind that I will use you again if this project goes well. Thank You and I look forward to doing business with you.