My game is crashing when I try to start it up the event log says its c/windows/system32/d3d9.dll error I've tried updating directx and everything is up to date. I tried to replace the d3d9.dll with one I downloaded and it says I need administrator permission to do it. I am the admin, and I even tried logged in as the hidden admin. Still won't let me do it. What do I need to do?