[Wine] How to make the filesystem case-insensitive in Wine 1.3.35 ?

[fish47]

Hi everyone, recently I get crazy about this software, but I came across a little trouble, can you help me? Thank a lot.
It seems that there's no corresponding item that I can do with it in winecfg.
Since my version is 1.3.35, I can't find the configure file like "~/.wine/configure".
So, what's the proper way to solve this problem? Thanks.