[Bug 10463] New: Steam install MSI fails to finish

http://bugs.winehq.org/show_bug.cgi?id=10463

Summary: Steam install MSI fails to finish
           Product: Wine
           Version: CVS/GIT
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-msi
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Steam's MSI installer fails to finish, with a dialog box saying so.
Terminal  output attached

Regression tested to:

a97d6556a42ed3119aaf3f312a6a436a59db9fa0 is first bad commit
commit a97d6556a42ed3119aaf3f312a6a436a59db9fa0
Author: Alexandre Julliard 
Date:   Thu Nov 15 11:31:17 2007 +0100

wine.inf: Register inetcomm.dll.

:040000 040000 16f74bb7a532b8a12dcaf5d99b4ab495feb2ad25
3bacb4140a6d3c88691b28282f68181fd38e2d0d M  tools

I'm fairly certain this is the one. 
While regression testing, I did encounter an anomaly that showed neither the
"good" outcome, nor the failed message, so I marked that bisect as "good"