Metasequoia 4 Ver4.5.4 (32bit) is running. Build time: Dec 22 2015 14:59:10 Windows version : 6.3 (Windows 8.1) Number of CPU : 4 Physical memory : 3991 MB Direct3D11 Driver: Intel(R) HD Graphics Family DeviceID: 2582 SubsysID: 2428440653 Revision: 9 FeatureLevel: 11.0 Exception code: c0000005 (EXCEPTION_ACCESS_VIOLATION) Access violation at address 6AABA1D0. Read of address 0000000C. Module: C:\Program Files (x86)\tetraface\Metasequoia4\Plugins\Export\ExportFBX.dll 0x6AABA1D0 ExportFBX.dll: MQInit + 603568 bytes 0x6AA44207 ExportFBX.dll: MQInit + 120295 bytes 0x6AA7407B ExportFBX.dll: MQInit + 316507 bytes 0x6AA33DAE ExportFBX.dll: MQInit + 53646 bytes 0x6AA25318 ExportFBX.dll: MQExportFile + 72 bytes 0x01476F90 Metaseq.exe: MFilePlugin::Export + 192 bytes 0x01478031 Metaseq.exe: MQPExportFile + 49 bytes 0x013DA9F5 Metaseq.exe: TFormMain::DocumentSaveAs + 1317 bytes 0x013DB3DD Metaseq.exe: TFormMain::MenuSaveAsClick + 13 bytes 0x015C8CCF Metaseq.exe: MTEventClosure::invoke + 47 bytes 0x6EEB9D31 MTKit.dll: MTObject::invokeCallback + 97 bytes 0x6EEB4A3A MTKit.dll: MTMenuItemWidget::onLeftButtonUp + 874 bytes 0x6EEB4841 MTKit.dll: MTMenuItemWidget::onLeftButtonUp + 369 bytes 0x6EE62973 MTKit.dll: MTApplication::wndProc + 4691 bytes 0x74ED8E71 USER32.dll: CallNextHookEx + 177 bytes 0x74ED90D1 USER32.dll: CallNextHookEx + 785 bytes 0x74EDA62A USER32.dll: GetMessageW + 906 bytes 0x74EDA680 USER32.dll: DispatchMessageW + 16 bytes 0x6EE637B5 MTKit.dll: MTApplication::enterEventLoop + 437 bytes 0x6EE635F9 MTKit.dll: MTApplication::execute + 9 bytes 0x01602BA1 Metaseq.exe: _controlfp_s + 425 bytes 0x74D37C04 KERNEL32.DLL: BaseThreadInitThunk + 36 bytes 0x7755AB8F ntdll.dll: RtlInitializeExceptionChain + 143 bytes 0x7755AB5A ntdll.dll: RtlInitializeExceptionChain + 90 bytes