Summary: That message is all I've seen of this game because it doesn't function on my Windows 8 64 bit gaming PC. Many others are having the same problem as you can verify with a Google search. The current solution is to turn off certain security features of the Windows OS. The developer ought to issue a patch but hasn't, nor has the community created one. For now, I recommend you pass on this game. Amazon did promptly issue me a refund.
Summary: This is the second game I purchased from this manufacturer and I think I will never purchase another game made by them. I have a brand new computer with Windows 7. The first game I played I had trouble and contacted Customer Service. There is no way to "speak" to a person in customer service. They write e-mails back and forth to explain what the problem might be in order to rectify it.
Summary: I anticipated this game coming out for months. I was truly anticipating a great game after playing the demo. However, it didn't take long for glitches and loops started to cause problems. I used Gameboomers.com for help and got some. I had to use so many game saves that I lost most of the story and the game. I even had to use a save for the ending. Even the three walkthroughs didn't help.
Excerpt: Annoncé comme l un des meilleures jeux du genre, j ai pas hésité a l acheter puis très vite à le revendre,rien que les déplacements de la protagoniste ont suffit à m'agacer,c est vu et revu j attend de l original genre "machinarium" ou les jeux "pendulo" donc pas pour moi et puis le nom de la fameuse auteur pour faire vendre faut que ça cesse.