[Bug 30921] New: Opera 12.00 installer fails

http://bugs.winehq.org/show_bug.cgi?id=30921

Bug #: 30921
           Summary: Opera 12.00 installer fails
           Product: Wine
           Version: 1.5.6
          Platform: x86
               URL: http://www.opera.com/browser/download/?os=windows&ver=
                    12.00&local=y
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 40553
  --> http://bugs.winehq.org/attachment.cgi?id=40553
wine log

The Opera 12.00 (32-bit) installer fails, and sometimes crashes. This is with a
clean .wine dir. The installer is a 7zip sfx and seems to fail to create some
files... most of the time. (I think the crash may happen when it actually
extracts most or all of the files.) Opening the installer with winrar shows all
the files and can extract them. (And running Opera from the extracted directory
seems to work, it starts up and loads a page at least.)

Also there's a problem with big/ugly fonts in menus and some dialogs that
probably isn't relevant.

Attached a log with no WINEDEBUG set, there isn't much. With WINEDEBUG=warn+all
there's a lot of
warn:ntdll:NtQueryAttributesFile
L"\??\C:\users\spoon\Temp\7ZipSfx.000\mapi\OperaMAPI.dll" not found
 (c000003a)
for various files and sometimes a matching
warn:ntdll:FILE_CreateFile
L"\??\C:\users\spoon\Temp\7ZipSfx.000\mapi\OperaMAPI.dll" not found
(c000
003a)
but that seems to happen whether or not the file gets created, as far as I can
tell.