Thank you for reaching out and for your interest in the NDISAPI project. I completely understand the confusion—licensing details can sometimes be tricky.
You’re correct that the NDISAPI library source code is open-source under the MIT license, which allows for a lot of flexibility. However, the Windows Packet NDIS drivers are a bit different—they’re free for personal and non-commercial use, but if you’re planning to use them for commercial purposes, I believe it’s fair to share a portion of the revenue.
I understand that as a small business, you might have a tight budget. If the licensing costs are a concern, I’m open to discussing flexible options, such as installment payments or perhaps a profit-sharing arrangement. My goal is to find a solution that works for both of us.
Looking forward to hearing your thoughts.