[Bug 50537] New: Magic the gathering Arena Installer: shows a grey background instead of black

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50537

Bug ID: 50537
           Summary: Magic the gathering Arena Installer: shows a grey
                    background instead of black
           Product: Wine
           Version: 6.0-rc4
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 69200
  --> https://bugs.winehq.org/attachment.cgi?id=69200
Screenshot_wine_A.png

wine-6.0-rc4

$ sha1sum MTGAInstaller.exe 
2c8ebc796903d7701ed7bf442ac81f083f8657ae  MTGAInstaller.exe

Run MTGAInstaller.exe

In wine, the background for the installer is grey, making it impossible to read
the text (white)

In Windows 7, the background is black