https://bugs.winehq.org/show_bug.cgi?id=46559
--- Comment #3 from Andre Mohren andremohren@gmail.com --- I do not have any MS fonts installed. I simply installed Wine 4.0 from the repository and installed the .NET 4.6.2 stack via winetricks to get the installer to run. Using mono or a different .NET version results in crashes. After some additional debugging im now pretty sure, the installer manages to fetch the information form the server, however he fails to verify the signature. Im not realy sure whats causing that, but it may be as simple as a missing checksum algorythm or a missing certificate.