Bill of Material Manager with Simple Document Management

This project has been reposted due to a contract cancelation. I work for a small company near Huntsville, Alabama which has utilized a Microsoft Access database with visual basic support to create a program we call "the Repertoire". This is a very simply program which will list all our open projects, the treeview bill of material for each project, and the files associated with each component. We've been incredibly happy with the Repertoire so far however as the company is growing, we are finding an increasing number of issues accross the organization (ie: windows updates or different accounts corrupting the Repertoire database). As such, I'm interested in a standalone program with a mySQL backend which will perform the same function. Due to the large number of questions from last time, I've created a simple specification which describes the workflow of the program. This specification is attached to this project below. The backend must be in mySQL. Because my organization is interested in updating the code in the future, the front-end must be coded in VB6, VB.net, C++, or C#. The programmer will not be responsible for migrating the old database or populating the new SQL database outside of demonstrating the software's core function. Thank you