Friends playing my CS problem

[FlawlessHappiness]

I don't know what it is referring to anything else than sound device (that is what it says)
We haven't checked for driver updates but we will do.
The folder was taken directly from my custom story map, dragged to my desktop, and then from there made ini a .rar file. I can't se the .map files directly, so I guess I will have to check them with the editor.

I do have 3 custom sounds in the CS, but they are placed exactly as they are placed in my folders. 2 is in sounds and 1 is in music, those in sounds has an .snt file too

EDIT: Ok, that fatal error only pops op randomly.. If it does he just have to open amnesia again. Then it works.

Now what we did for him to see my custom story was that i went to:

C:\Users\<my_username>\AppData\Local\VirtualStore\Program Files(x86)\ Amnesia - The Dark Descent\redist
and then copied everything from that place into his folder. (Same place) That worked