Hi there ,
So, I recently installed Primal Hunt and followed all the steps necessary to patch it correctly etc, I did the same with AvP2, no problems on AvP2 side as it works pretty much flawlessly.

However, with Primal Hunt after installing the MSP the game just doesn't seem to want to open, it tries to, but doesn't, I just opens to a black screen and then boots me back to desktop. It works if I DONT install the MSP as I reinstalled it again multiple times to attempt to figure out the issue. But with the MSP installed, like I said, it doesn't work. Am I doing something wrong here? I'm on Windows 10 by the by.