[Bug 5540] New: Acid Pro 6 demo fails to install, "fixme:msiexec:main /regserver not implemented yet"

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=5540

Summary: Acid Pro 6 demo fails to install, "fixme:msiexec:main
                    /regserver not implemented yet"
           Product: Wine
           Version: CVS
          Platform: Other
               URL: http://www.sonymediasoftware.com/download/Step3.asp?URLI
                    D=3220&SerialNum=
        OS/Version: other
            Status: NEW
          Keywords: download
          Severity: normal
          Priority: P2
         Component: wine-msi
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Installing Acid Pro 6 demo,
$ wine acidpro60a-trial.exe
starts off well, but then it
gives a dialog box saying
  "The Microsoft Windows Installer Service must
   be installed on your system.  This may require you
   to reboot... Do you wish to install this service?"
If you say ok, it thinks for a while, says
fixme:msiexec:main /regserver not implemented yet, ignoring
fixme:msiexec:main /unregserver not implemented yet, ignoring
and fails with
  "The Microsoft Windows Installer Service failed to
   be installed.  This installation can't continue."