tbsite.c:408: CoCreateInstance(CLSID_IShellBandSiteMenu) for IShellService returned: 0x0 traywnd.c:2622: ITrayBandSite::AddContextMenus succeeded! Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. shell32!ShellExecuteExW+0xb5: 001b:7c9e9392 897e20 mov dword ptr [esi+20h],edi kd> kP ChildEBP RetAddr 00e0fa1c 0040b5cc shell32!ShellExecuteExW+0xb5 00e0fa3c 0040b3f8 explorer!OpenTaskManager( struct HWND__ * hWndOwner = 0x000a0100)+0x1c [c:\ros\reactos\base\shell\explorer-new\traywnd.c @ 1797] 00e0fa54 0040b800 explorer!ITrayWindowImpl_ExecContextMenuCmd( struct ITrayWindow * iface = 0x0005ab40, unsigned int uiCmd = 0x7ff4)+0xc8 [c:\ros\reactos\base\shell\explorer-new\traywnd.c @ 1831] 00e0fa90 0040cd12 explorer!OnTrayWindowContextMenuCommand( struct HWND__ * hWndOwner = 0x000a0100, unsigned int uiCmdId = 0x7ff4, void * pcmContext = 0x00094768, void * Context = 0x0005ab40)+0xb0 [c:\ros\reactos\base\shell\explorer-new\traywnd.c @ 2665] 00e0fab4 0040c103 explorer!ITrayWindowImpl_TrackCtxMenu( struct ITrayWindowImpl * This = 0x0005ab40, struct _TRAYWINDOW_CTXMENU * pMenu = 0x00410c4c, struct tagPOINT * ppt = 0x00e0fb28, struct HWND__ * hwndExclude = 0x00000000, int TrackUp = 0, void * Context = 0x0005ab40)+0x72 [c:\ros\reactos\base\shell\explorer-new\traywnd.c @ 948] 00e0fb9c 7739c3e7 explorer!TrayWndProc( struct HWND__ * hwnd = 0x000a0100, unsigned int uMsg = 0x7b, unsigned int wParam = 0xa0100, long lParam = 0x2f30236)+0x853 [c:\ros\reactos\base\shell\explorer-new\traywnd.c @ 2404] 00e0fbc8 7739c4b4 USER32!InternalCallWinProc+0x28 00e0fc40 7739c76c USER32!UserCallWinProcCheckWow+0x151 00e0fca8 7739c7a8 USER32!DispatchMessageWorker+0x327 00e0fcb8 0040dfb4 USER32!DispatchMessageW+0xf 00e0fce8 00401f08 explorer!TrayMessageLoop( struct ITrayWindow * Tray = 0x0005ab40)+0x84 [c:\ros\reactos\base\shell\explorer-new\traywnd.c @ 2793] 00e0ff04 0040ee9e explorer!wWinMain( struct HINSTANCE__ * hInstance = 0x00400000, struct HINSTANCE__ * hPrevInstance = 0x00000000, unsigned short * lpCmdLine = 0x000205e2, int nCmdShow = 5)+0x128 [c:\ros\reactos\base\shell\explorer-new\explorer.c @ 411] 00e0ff1c 0040e8b8 explorer!wmain( int flags = 1, unsigned short ** cmdline = 0x01133de8, unsigned short ** inst = 0x011348d0)+0x1e [c:\ros\reactos\lib\sdk\crt\startup\crt0_w.c @ 25] 00e0ffb4 0040e62f explorer!__tmainCRTStartup(void)+0x248 [c:\ros\reactos\lib\sdk\crt\startup\crtexe.c @ 307] 00e0ffc0 77e523dd explorer!wWinMainCRTStartup(void)+0x1f [c:\ros\reactos\lib\sdk\crt\startup\crtexe.c @ 168] 00e0fff0 00000000 kernel32!BaseProcessStart+0x23