Freeze/Crash at a specific point in the game

[Eltimas]

ERROR: Couldn't create SoundEntity 'stopeffect.snt'
ERROR: Cannot find sound entity 'stopeffect'
ERROR: Couldn't create SoundEntity 'stopeffect.snt'
ERROR: Cannot find sound entity 'stopeffect'

Looks like you're missing files

Check the integrity of the files through steam please.

The problem was not solved. The game still freezes my PC and shuts it down. Oh and I forgot to mention that the 'blue screen full of text' shows before I manually shutdown my PC.
I'm thinking of giving up on this crap, I'm inflicting damage to my PC. I think I should stop trying and just watch a video of the ending.

Sorry for the double-post.