If you run the winGTK installer (wingtk-0.2.exe, available from http://wingtk.sourceforge.net/), and click on the "Browse" button to select the installation directory, you get:
[dimi@dimi wine.src]$ wine ~/dev/wine/wingtk-0.2.exe fixme:shell:BrsFolderDlgProc flags 1 not implemented wine: Unhandled exception, starting debugger... fixme:console:SetConsoleCtrlHandler (0x4057e554,1) - no error checking or testing yet
And the backtrace is:
Wine-dbg>bt Backtrace: =>0 0x40a0707a (SHELL32.DLL.ILFindLastID+0x3e in shell32.dll.so) (ebp=40761750) 1 0x40a0884e (SHELL32.DLL.SHGetPathFromIDListW+0x1be in shell32.dll.so) (ebp=40761774) 2 0x40a0b0bf (SHELL32.DLL.SHGetFileInfoA+0x2e7 in shell32.dll.so) (ebp=40761c9c) 3 0x40a0b745 (SHELL32.DLL.SHGetFileInfoW+0x8d in shell32.dll.so) (ebp=40761e28) 4 0x409fec9f (SHELL32.DLL.SHGetFreeDiskSpace+0x213f in shell32.dll.so) (ebp=40762108) 5 0x409fecde (SHELL32.DLL.SHGetFreeDiskSpace+0x217e in shell32.dll.so) (ebp=40762124) 6 0x409fef9a (SHELL32.DLL.SHGetFreeDiskSpace+0x243a in shell32.dll.so) (ebp=407623dc) 7 0x409fec2d (SHELL32.DLL.SHGetFreeDiskSpace+0x20cd in shell32.dll.so) (ebp=40762400) 8 0x409ff35e (SHELL32.DLL.SHGetFreeDiskSpace+0x27fe in shell32.dll.so) (ebp=4076241c) 9 0x4089d13f (USER32.DLL.GetTaskmanWindow+0xbb in user32.dll.so) (ebp=40762440) 10 0x4089d19d (USER32.DLL.GetTaskmanWindow+0x119 in user32.dll.so) (ebp=4076246c) 11 0x408a210a (USER32.DLL.CallWindowProcW+0xda in user32.dll.so) (ebp=407624a0) 12 0x40879ed8 (USER32.DLL.DefDlgProcW+0x44 in user32.dll.so) (ebp=407624cc) 13 0x4089d13f (USER32.DLL.GetTaskmanWindow+0xbb in user32.dll.so) (ebp=407624f0) 14 0x4089d19d (USER32.DLL.GetTaskmanWindow+0x119 in user32.dll.so) (ebp=4076251c) 15 0x408a19dd (USER32.DLL.GetTaskmanWindow+0x4959 in user32.dll.so) (ebp=40762544) 16 0x408a1ffe (USER32.DLL.CallWindowProcA+0xda in user32.dll.so) (ebp=40762578) 17 0x408b20d4 (USER32.DLL.IsCharAlphaW+0x2b90 in user32.dll.so) (ebp=407625d4) 18 0x408b2d9e (USER32.DLL.SendMessageTimeoutA+0x1ba in user32.dll.so) (ebp=4076263c) 19 0x408b2e25 (USER32.DLL.SendMessageA+0x31 in user32.dll.so) (ebp=40762668) 20 0x4087d005 (USER32.DLL.DefWindowProcW+0x1885 in user32.dll.so) (ebp=407626f8) 21 0x4087d87c (USER32.DLL.DialogBoxParamW+0x44 in user32.dll.so) (ebp=40762728) 22 0x409ff691 (SHELL32.DLL.SHBrowseForFolder+0xd1 in shell32.dll.so) (ebp=40762770) 23 0x00405575 (wingtk-0.2.exe.EntryPoint+0x1017 in F:\dev\wine\wingtk-0.2.exe) (ebp=407629c0) 24 0x4089d13f (USER32.DLL.GetTaskmanWindow+0xbb in user32.dll.so) (ebp=407629e4) 25 0x4089d19d (USER32.DLL.GetTaskmanWindow+0x119 in user32.dll.so) (ebp=40762a10) 26 0x408a1ade (USER32.DLL.GetTaskmanWindow+0x4a5a in user32.dll.so) (ebp=40762a38) 27 0x408a2129 (USER32.DLL.CallWindowProcW+0xf9 in user32.dll.so) (ebp=40762a6c) 28 0x40879ed8 (USER32.DLL.DefDlgProcW+0x44 in user32.dll.so) (ebp=40762a98) 29 0x4089d13f (USER32.DLL.GetTaskmanWindow+0xbb in user32.dll.so) (ebp=40762abc) 30 0x4089d19d (USER32.DLL.GetTaskmanWindow+0x119 in user32.dll.so) (ebp=40762ae8) 31 0x408a210a (USER32.DLL.CallWindowProcW+0xda in user32.dll.so) (ebp=40762b1c) 32 0x408b2073 (USER32.DLL.IsCharAlphaW+0x2b2f in user32.dll.so) (ebp=40762b78) 33 0x408b2bc9 (USER32.DLL.SendMessageTimeoutW+0x135 in user32.dll.so) (ebp=40762bdc) 34 0x408b2de9 (USER32.DLL.SendMessageW+0x31 in user32.dll.so) (ebp=40762c08) 35 0x40850e65 (USER32.DLL.UnregisterDeviceNotification+0xc8d1 in user32.dll.so) (ebp=40762ce0) 36 0x40851269 (USER32.DLL.UnregisterDeviceNotification+0xccd5 in user32.dll.so) (ebp=40762d04) 37 0x4089d13f (USER32.DLL.GetTaskmanWindow+0xbb in user32.dll.so) (ebp=40762d28) 38 0x4089d19d (USER32.DLL.GetTaskmanWindow+0x119 in user32.dll.so) (ebp=40762d54) 39 0x408a210a (USER32.DLL.CallWindowProcW+0xda in user32.dll.so) (ebp=40762d88) 40 0x40886a56 (USER32.DLL.DispatchMessageW+0x96 in user32.dll.so) (ebp=40762dcc) 41 0x4087de12 (USER32.DLL.IsDialogMessageW+0x96 in user32.dll.so) (ebp=40762de4) 42 0x4087d6a1 (USER32.DLL.CreateDialogIndirectParamW+0xe1 in user32.dll.so) (ebp=40762e28) 43 0x4087d826 (USER32.DLL.DialogBoxParamA+0x52 in user32.dll.so) (ebp=40762e44) 44 0x00404cef (wingtk-0.2.exe.EntryPoint+0x791 in F:\dev\wine\wingtk-0.2.exe) (ebp=00420160) 45 0x74676e69 (SHLWAPI.DLL..reloc+0x3a5de69) (ebp=775c3a63)
Wine-dbg>