Fatal error (strange)

[Sl4ck74]

Hi all I'm new here.
I've searched on posts without results.
i've a problem with penumbra:overture the game crash at the room with chemical bottles
i mean , when i try to get one the game exit to desktop.
Log say "fatal error , couldn't load inventory_chemical_C.bmp (for bottle C) ...."
I've searched in .frictionalgames/image/inventory folder and there are no bottles there, how could it possible ?
where i can get those images ?

Thx for your help, and sry for my english.