Hi to all.
I always get the error reported in the title of this thread, each time that I try and run a windows application through Wine.
Last time I got it, it was when installing FreeGate:
After ignoring the error message, the application installation failed with the error shown in the attached picture.Error while loading application settings by key: 'WineLibs'. File or path not exists: "/usr/lib/wine"
Please, go to q4wine options dialog and set it.