https://bugs.winehq.org/show_bug.cgi?id=42982
--- Comment #4 from Zentarim zentarim@rambler.ru --- In order to get rid of Cyrillic characters and spaces, i tried to change documents directory name from 'Мои документы' to 'documents' via regedit and winecfg. But it did not help. Maybe this info will help you.