I don't think it's a matter of precompiled headers. I think I'm just configuring my project incorrectly. But who knows, you might be on to something.

@thmm, you are correct I am adding a project into an existing solution. I started with an empty project and started configuring things left and right according to the error logs I was seeing.
Here's the solution and my project. I deleted everything inside the 'Debug' folders I hope that doesn't remove anything you may need to build the solution.

https://privfile.com/download.php?fi...61906-ODE1Mg==

Please forgive the file hosting site, it was the first semi-decent result from google. And thank you so much for your help!