https://bugs.winehq.org/show_bug.cgi?id=50166
--- Comment #21 from freehand@tutanota.com --- In reply to comment 18: after winecfg winetricks -q speechsdk (install BMS 4.34)
sapi.dll is at this path: ./drive_c/Program Files (x86)/Common Files/Microsoft Shared/Speech/sapi.dll
the directory mentioned in the error log
./drive_c/windows/system32/Speech/Common
contains no files.
Maybe the problem is an incorrect path to sapi.dll?