[Bug 3293] New: Steam dies on startup

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=3293

Summary: Steam dies on startup
           Product: Wine
           Version: CVS
          Platform: Other
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-binary
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Bug is not always reproducible - try enough times, and it works eventually.
It's just awfully annoying to be retrying it 15 times to start up.
I realize the output is insufficient - please advise on what else to provide..

err:mmio:MMIO_ParseExtA No . in szFileName: ""
err:mmio:MMIO_ParseExtA No . in szFileName: "C:\Program Files\Valve\Steam\"
memstd.cpp (143) : Assertion Failed: 0
fixme:dbghelp:MiniDumpWriteDump NIY MiniDumpWithDataSegs
fixme:dbghelp:fetch_thread_info Couldn't open thread 20 (87)