Crysis 1 dx10 problem

[and9755]

I have a strange problem with Crysis 1 when I run it in dx10 mode. The game is somehow locked to 50 FPS with VSYNC enabled. Are there any ways to lock the game to 60 FPS? Also, when I choose dx9 mode the FPS is normal (60 FPS) but then I can't enable Very High settings. 🙁
My PC specs: http://pcpartpicker.com/p/RZQB4D

 

[Robi_g]

I think it's something to do with the minimum framerate. VSYNC takes a value to the nearest 10 and locks your framerate to that so you don't get a varying framerate.
If you think about it, what's the point of being locked at 60fps when you can only manage 55fps (for example)?