[Bug 18432] New: Sibelius 4 Installer does not start

http://bugs.winehq.org/show_bug.cgi?id=18432

Summary: Sibelius 4 Installer does not start
           Product: Wine
           Version: 1.1.21
          Platform: PC-x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=21036)
 --> (http://bugs.winehq.org/attachment.cgi?id=21036)
Error Log

Upon running installation of Sibelius 4 from a backup ISO of the install CD,
the installer crashes almost immediately.

This looks and sounds like a regression, since I installed using this method on
older versions of Wine. I also previously installed successfully on both 32-bit
and 64-bit systems, on both Ubuntu Intrepid and Jaunty.

I have attached the entire wine log, which includes a backtrace.