https://bugs.winehq.org/show_bug.cgi?id=55403
--- Comment #3 from Mohamad Al-Jaf mowinebugs@mail.com --- Created attachment 75063 --> https://bugs.winehq.org/attachment.cgi?id=75063 installer-starts
Good news, I was curious if just adding a stub interface would be enough and it was. The installer starts now but runs into a similar error as the other Office installers.
Apparently, it's possible to fix this via winetricks and other workarounds, but I can't confirm this.
MR: https://gitlab.winehq.org/wine/wine/-/merge_requests/3672