Hi Józef, Try starting ChimeraX from a Windows Command Prompt with the debug option "c:\Program Files\ChimeraX\bin\ChimeraX-console.exe" --debug and you will probably get a Python traceback which will give some clue as to what is going wrong. If your graphics driver is not functioning ChimeraX is supposed to show you a window with an error message, but perhaps this has not been tested on Windows. Tom

On Mar 12, 2020, at 3:17 AM, Lewandowski, Jozef <J.R.Lewandowski@warwick.ac.uk> wrote:

Hi,

I am trying to get ChimeraX on a Windows 10 installation on a workstation with 4 GPUs (RTX 2080Ti). The program installs just fine but when I start it, it shows the splash screen up to Loading main interface and then quits. I have tried both with the 0.92 release and the daily_build. Any chance you could help with with getting it to work? Browsing archives I learned that this may be down to some incompatibilities with drivers. The onboard graphics is ASPEED Graphics Family with driver version 9.0.10.102 The four Nvidia GeForce RTX2080Ti have driver 26.21.14.4219 installed (I updated to the latest drivers hoping it fixes it - it doesn't). Any ideas or suggestions?

Thanks, Józef _______________________________________________ ChimeraX-users mailing list ChimeraX-users@cgl.ucsf.edu <mailto:ChimeraX-users@cgl.ucsf.edu> Manage subscription: http://www.rbvi.ucsf.edu/mailman/listinfo/chimerax-users <http://www.rbvi.ucsf.edu/mailman/listinfo/chimerax-users>