Access Violation on custom story (just one, others work)

[enixrules]

Hi, I keep getting an error + crash to blackbox that states somethings wrong with module Ntdll.dll.

I open log and get this

-------- Loading map 'intro.map' ---------
ERROR: Could not open binary file 'c:/program files (x86)/steam/steamapps/common/amnesia the dark descent/custom_stories/Scratches Prelude Demo/maps/ch01/intro.map_cache'
ERROR: Could not map cache file 'c:/program files (x86)/steam/steamapps/common/amnesia the dark descent/custom_stories/Scratches Prelude Demo/maps/ch01/intro.map'. MeshEntity Loading: 0 ms
WARNING: Texture 'D:/Scratches/wall/image1.jpg' does not have a pow2 size!

How can I fix this? All my other custom stories work fine.