Posting anons edit as actual thread: http://pcgamingwiki.com/w/index.php?title=Talk:La-Mulana&oldid=227875
Regarding 60fps, it may be driver dependent. I am currently running Windows 10 version 1511 (build 10586) x64 with recent NVIDIA drivers, on a GTX 970, and the game runs 60fps fine for me. Previously, it would run at 59 fps and create stutter, but it seems to be better now, despite no updates to the game itself in years.