I have been using Openscad for 4 years. It has been working fine. But it could not start yesterday on the same laptop that has Windows 10. When starting openscad, the Welcome OpenScad shows up. But when I choose Example, CSG.scad, then Open Example (I'm trying to open some that is default). The main Openscad window shows up. But a Windows dialog box shows up with "opencad.exe has stopped working with a message. A program caused the program to stop working correctly. Windows will closethe program and notify you if a solution is available. " This is a typical dialog box when a program has crashed. <http://forum.openscad.org/file/t1741/crash1.jpg> I have using windows 2015.03-2 (64b). It has a problem. I uninstalled it and reinstalled it. It has the same problem. I uninstalled it and installed 2017-01-02 (64b). It has the same problem. I have turned off virus scan. It has the same problem. Here is the openscad --info: C:\Users\bobbywong>"c:\Program Files\OpenSCAD\openscad.exe" --info C:\Users\bobbywong>OpenSCAD Version: 2017.01.20 (git 59df0d1) System information: Windows(TM) 10.0 SP 0.0 NTW 1 MSDN 724833 4 CPUs 23.86 GB RAM Compiler: GCC "4.9.4" 64bit Boost version: 1_60 Eigen version: 3.2.5 CGAL version, kernels: 4.6.3, Cartesian<Gmpq>, Extended_cartesian<Gmpq>, Epeck OpenCSG version: OpenCSG 1.4.2 Qt version: 5.7.0 QScintilla version: 2.8.4 MingW build: MingW64 GLib version: 2.44.1 libzip version: <not enabled> Application Path: c:/Program Files/OpenSCAD Documents Path: C:\Users\bobbywong\Documents Resource Path: c:/Program Files/OpenSCAD User Library Path: C:/Users/bobbywong/Documents/OpenSCAD/libraries User Config Path: C:\Users\bobbywong\AppData\Local/OpenSCAD Backup Path: C:/Users/bobbywong/Documents/OpenSCAD/backups OPENSCADPATH: <not set> OpenSCAD library path: C:/Users/bobbywong/Documents/OpenSCAD/libraries c:/Program Files/OpenSCAD\libraries OPENSCAD_FONT_PATH: <not set> OpenSCAD font path: GLEW version: 1.12.0 OpenGL Version: 4.5.0 - Build 22.20.16.4749 GL Renderer: Intel(R) HD Graphics 520 GL Vendor: Intel RGBA(8888), depth(24), stencil(8) GL_ARB_framebuffer_object: yes GL_EXT_framebuffer_object: yes GL_EXT_packed_depth_stencil: yes GL context creator: WGL PNG generator: lodepng OS info: Microsoft(TM) Windows(TM) 10 0 15063 0x266d6e4 amd64 Machine: 8664 Here is list of Windows Update on my laptop: <http://forum.openscad.org/file/t1741/WinUpdate.jpg> Please help. I have some more questions: 1) Does openscad depend on any Microsoft C++ Redistribution? 2) Does openscad requires any graphic HW acceleration? 3) Does openscad requires any OS level support that I can check to see if they are enable? Thanks. -- Sent from: http://forum.openscad.org/

bobbywong wrote > > When starting openscad, the Welcome OpenScad shows up. But when I choose > Example, CSG.scad, then Open Example (I'm trying to open some that is > default). The main Openscad window shows up. But a Windows dialog box > shows up with "opencad.exe has stopped working with a message. A program > caused the program to stop working correctly. Windows will closethe > program > and notify you if a solution is available. " > > I have using windows 2015.03-2 (64b). It has a problem. > I uninstalled it and reinstalled it. It has the same problem. > I uninstalled it and installed 2017-01-02 (64b). It has the same problem. > I have turned off virus scan. It has the same problem. > > Here is the openscad --info: > > C:\Users\bobbywong>"c:\Program Files\OpenSCAD\openscad.exe" --info > > C:\Users\bobbywong>OpenSCAD Version: 2017.01.20 (git 59df0d1) > System information: Windows(TM) 10.0 SP 0.0 NTW 1 MSDN 724833 4 CPUs 23.86 > GB RAM > Compiler: GCC "4.9.4" 64bit > Boost version: 1_60 > Eigen version: 3.2.5 > CGAL version, kernels: 4.6.3, Cartesian > <Gmpq> > , Extended_cartesian > <Gmpq> > , > Epeck > OpenCSG version: OpenCSG 1.4.2 > Qt version: 5.7.0 > QScintilla version: 2.8.4 > MingW build: MingW64 > GLib version: 2.44.1 > libzip version: > <not enabled> > Application Path: c:/Program Files/OpenSCAD > Documents Path: C:\Users\bobbywong\Documents > Resource Path: c:/Program Files/OpenSCAD > User Library Path: C:/Users/bobbywong/Documents/OpenSCAD/libraries > User Config Path: C:\Users\bobbywong\AppData\Local/OpenSCAD > Backup Path: C:/Users/bobbywong/Documents/OpenSCAD/backups > OPENSCADPATH: > <not set> > OpenSCAD library path: > C:/Users/bobbywong/Documents/OpenSCAD/libraries > c:/Program Files/OpenSCAD\libraries > > OPENSCAD_FONT_PATH: > <not set> > OpenSCAD font path: > > > GLEW version: 1.12.0 > OpenGL Version: 4.5.0 - Build 22.20.16.4749 > GL Renderer: Intel(R) HD Graphics 520 > GL Vendor: Intel > RGBA(8888), depth(24), stencil(8) > GL_ARB_framebuffer_object: yes > GL_EXT_framebuffer_object: yes > GL_EXT_packed_depth_stencil: yes > GL context creator: WGL > PNG generator: lodepng > OS info: Microsoft(TM) Windows(TM) 10 0 15063 0x266d6e4 amd64 > Machine: 8664 > > Please help. > > I have some more questions: > > 1) Does openscad depend on any Microsoft C++ Redistribution? > 2) Does openscad requires any graphic HW acceleration? > 3) Does openscad requires any OS level support that I can check to see if > they are enable? > > Thanks. Hi Bobby, your post got filed as Spam, gmail didn't like your yahoo setup for some reason. Anyway.. Please look in Eventviewer for the crash details. Re your Q's. a) [I'll leave that for others] b) Not particularly, but it does rely on the drivers for OpenGL, make sure you're on the latest version. 3) Nothing in particular, plenty of people run it on W10. ----- Admin - PM me if you need anything, or if I've done something stupid... Unless specifically shown otherwise above, my contribution is in the Public Domain; to the extent possible under law, I have waived all copyright and related or neighbouring rights to this work. Obviously inclusion of works of previous authors is not included in the above. The TPP is no simple “trade agreement.” Fight it! http://www.ourfairdeal.org/ time is running out! -- Sent from: http://forum.openscad.org/