Messages

Hi guis, I need help:
I've installed mxbikes beta 9 in three computers, but it doesn't work. Two computers have Windows 7 and one with Windows 10. It say "Error application (0xc0000007b)". Can you help me?
P.S. Sorry for my bad english, I'm Italian
P.P.S. If I writed in the wrong topic, please tell me and I will move that.
Thanks!