Get FLV File Software

Hi, I need someone to deign a software that tracks any flv that is being played on the hosts computer and then downloads it locally. Specifically speaking, there is already a free application designed in VB that uses winPcap to do this, it is @ [login to view URL] - if you can use other API where it checks Firefox, IE to see if a video is playing and then attempts to download it, that is fine too. 1) You will be paid when: - You can show me a working version of the program with source, I will attempt to browse to Youtube, Megavideo & SuperNovaTube and the program will say, "FLV detected, Download?" and download it either using MSINET or externally downloading it. Also If its simple...Perhaps embed the FLV Player and Media converter too in the application. I am sure there are free controls for this somewhere online. I am hoping this simple app can be designed in VB/.NET or C# (in that order) Please no copy and paste bids. Also you may be required to `maintain` this app, so design properly and know that you will be paid on a continuous basis if need be.