[Bug 20910] New: Left 4 Dead 2 fails to complete installation

http://bugs.winehq.org/show_bug.cgi?id=20910

Summary: Left 4 Dead 2 fails to complete installation
           Product: Wine
           Version: 1.1.33
          Platform: PC-x86-64
               URL: http://www.steampowered.com/
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=25072)
 --> (http://bugs.winehq.org/attachment.cgi?id=25072)
Terminal output in latest Git.

This seems to be different to bug 20736 which was due to
imagehlp/ImageAddCertificate(), and different to bug 20858 which can't even be
reached any more.

When lauching game a completing installation dialogue appears, but fails at 1%
with the error "Incomplete Installation (2)".

Attached is the terminal output.  The game is trying to load between line 20
and line 49, which is from:

err:ole:CoGetClassObject class {9a5ea990-3034-4d6f-9128-01f3c61022bc} not
registered

to

fixme:shdocvw:OleObject_Close (0x1def00)->(1)

The rest is just Steam.