[Wine] Getting Wine to ignore case in file names

[exuvo]

Hello, im wondering if there is a way to get my Half-Life Dedicated Server (Garrys Mod, has no linux binaries) to ignore the case in filnames.
The reason is that some of the addons have model files with case and in the code they dont write the case resulting in it not finding the file.

I am completly sure that i dont have more than 1 file with the same name if you ignore the case, in the folder that i have the Dedicated Server files.

Something that converts upper case to lower case when accessing files would also work as i can rename everything to lower case.

Anyhelp appriciated!