[Bug 12633] New: Windows Media Player 10 crashes on "Add to Library"

http://bugs.winehq.org/show_bug.cgi?id=12633

Summary: Windows Media Player 10 crashes on "Add to Library"
           Product: Wine
           Version: CVS/GIT
          Platform: Other
               URL: http://download.microsoft.com/download/1/2/A/12A31F29-
                    2FA9-4F50-B95D-E45EF7013F87/MP10Setup.exe
        OS/Version: other
            Status: NEW
          Keywords: download
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Setting up WPM10 went smoothly.  The app started up, and
asked if I wanted to scan folders for music.
I told it to scan my Music folder, whereupon it promptly crashed
with

Unhandled exception: page fault on read access to 0x00000000 in 32-bit code
(0x7d06b95f).
Backtrace:
=>1 0x7d06b95f IAutoComplete_fnInit+0xb2(iface=0xab1948, hwndEdit=0x20076,
punkACL=0x0, pwzsRegKeyPath=0x0, pwszQuickComplete=0x0)
[dlls/shell32/autocomplete.c:249] in shell32 (0x0033b584)
  2 0x07601b83 in wmp (+0xf1b83) (0x0033b5a8)
...
[dlls/shell32/autocomplete.c:249] in shell32: movl   0x0(%ecx),%edx
249         if (!SUCCEEDED (IUnknown_QueryInterface (punkACL, &IID_IEnumString,
(LPVOID*)&This->enumstr))) {