Screen keeps turning black while playing

[Rya.Reisender]

Game is actually from Humble Store and I had the most up-to-date version installed for both the game and the graphic driver on the computer it didn't work. So unless you found a bug in the code that caused this and fixed it lately I think it would still be present.

As I already installed and finished the game on another computer (with Windows Vista instead of Windows 8), I don't really feel like doing any further tests, just thought the info might help with finding the bug.