Batman Arkham aslyum not launching in windows 8.1 pro

[Aby enlightened]

whn i click play button in steam,game didint launch.wht to do?

 

[WyomingKnott]

Can you contact Steam support?
Can you play any Steam game? Do others work, or is that the only STeam game you have on the machine?

 

[Aby enlightened]

Can you contact Steam support?
Can you play any Steam game? Do others work, or is that the only STeam game you have on the machine?

its the only game i have! it now launches but crashes aftr loading screen.other games worked earlier

 

[Aby enlightened]

Can you contact Steam support?
Can you play any Steam game? Do others work, or is that the only STeam game you have on the machine?

also i get an error saying application has been blocked from accessing graphic hardware