[Bug 24714] New: Unhandled marshal type 7

http://bugs.winehq.org/show_bug.cgi?id=24714

Summary: Unhandled marshal type 7
           Product: Wine
           Version: unspecified
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ole32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When trying to run proteowizard
(http://sourceforge.net/projects/proteowizard/files/) for Win32 under wine to
convert RAW files, I've got the following error
  err:ole:CoInitializeEx Attempt to change threading model of this apartment
from multi-threaded to apartment threaded
  err:ole:marshal_object object doesn't expose interface
{00000126-0000-0000-c000-000000000046}, failing with error 0x80004002
  err:ole:ClientIdentity_QueryMultipleInterfaces IRemUnknown_RemQueryInterface
failed with error 0x80004002
  err:ole:serialize_param Unhandled marshal type 7.
  err:ole:deserialize_param No handler for VT type 7!

This software uses vendor COM component to read RAW files
(http://sjsupport.thermofinnigan.com/public/detail.asp?id=624) via .NET
interop.

System is ArchLinux x86-64, wine 1.3.4 running with WINEARCH=WIN32, dotnet20
and vcrun2008 installed.

I can provide a log file, but this particular example of marshalling error is
pretty field-specific, whereas the problem is very generic.