Tester for Windows GINA DLL

I need one or more people with Windows networking and Active Directory experience to test my GINA DLL replacement for Windows GINA. I've gone through simple tests to make sure it works under normal circumstances, but unfortunately, I'm not an expert in Windows admin nor do I have the network to test with. The first stage test is simple, just ensure that my DLL works the same as Windows GINA in all sorts of Windows networking environments with a few exceptions that I'll highlight later. Payment will be by bug found. 1). Security bug that will allow unauthorized access - $20 per bug found. 2). Code or Functional Bug (causes system to hang and cannot recover) - $15 per bug found. 3). Code or Functional bug (causes system to hang but can be resolved by rebooting) - $5 per bug found. 4). Other kinds of bugs - $2.50 per bug found. If you found more than 5 bugs, a bonus of 30% will be provided, and a bonus of 60% (first 30% not applicable) if more than 10 bugs are found. All bugs must be duplicate-able with instructions provided. You will need to capture logs (the GINA DLL has logging) and maybe screen captures. I reserve the right to determine if a bug is valid (it must not be part of the intended function for it to be a bug). Please message me for more information and include your windows admin experience.