https://bugs.winehq.org/show_bug.cgi?id=44139
--- Comment #9 from Nikolay Sivov bunglehead@gmail.com --- (In reply to wellbeserious12 from comment #2)
fixme:wshom:WshShell3_Popup (L"Hey, it seems like you didn't install the SetupUS.exe file.\t\t\tPlease do it in order to use this tool, thanks!" 0x1852c8 {VT_I2: 0} 0x1852d8 {VT_BSTR: L"No Installed Setup"} 0x1852e8 {VT_I2: 0} 0x33f6a8): stub
This bit is implemented now, http://source.winehq.org/git/wine.git/?a=commit;h=8c68872416a07cdc6b4b837c42.... Please retest to see if reasonable message box is displayed now.