DNN Module Setup

I need help with fixing a module coded a while back. The module is working. The last time it was compiled was around 2010. None of the code has been changed and it is due for an upgrade. It is coded in ASP.net v2 (running on DNN 5.6.6) but I want to eventually have it running ASP.net v4 as soon as possible. But before any real upgrades can be done, I need to fix a "Dataprovider is not defined." error. When I first coded the module all references were done. Apparently that isn't the case anymore, based on a few web searches. It seems my reference aren't correct. So the current project is to have the fix the referencing for the module to compile successfully. It's really a setup project. All this is to be done locally on my side using Teamviewer. This is a repost. The title was wrong and Freelancer.com suggest I close the the previous project to rename it. Sorry for the inconvenience.