[Bug 44779] New: Office 2010 HUP German: setup.exe fails with " Installation language is not supported"

https://bugs.winehq.org/show_bug.cgi?id=44779

Bug ID: 44779
           Summary: Office 2010 HUP German: setup.exe fails with
                    "Installation language is not supported"
           Product: Wine
           Version: 2.0.1
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 60806
  --> https://bugs.winehq.org/attachment.cgi?id=60806
WINEDEBUG file "office_install_output.txt"

OpenSuse Leap 42.3, 
Wine 2.0.1-1.21 from OpenSuse repos.

Office 2010 HUP "Home Use Program". Shipped by Microsoft as self-extracting
.exe, putting all files into a folder.

started with a new wineprefix, as follows:

export WINEARCH=win32
export WINEPREFIX=~/.wine_office 
WINEDEBUG=+relay,+seh,+tid wine Z:\home\michael\Office_HUP\setup.exe >>
/home/michael/MSOffice_WINE/office_install_output.txt 2>&1

Installations starts with first dialogue, then after a few seconds stops with
error message: "Installation language is not supported".