Last friday I bought Attila TW from Steam, I already have Shogun, Medieva, Rome... So nothing new for me.
Everything goes right, I started a succesfull campain but 2 days ago Steam suggest me to upgrade my video drivers.
I made a mistake in downloading the new driver in a wrong folder.
So I cancelled everything (Games, steam, drivers).
I re-download steam and every games but Attila is impossible to download. It say is a demage disk problem (Error 37).
The download starts and after few mb or few minutes it stops.
How I can fix the problem?