From the research I've done on your issues it seems like the 32-bit openGL libraries are not installed.
Below are the key lines that indicate the most likely reason for your issues:
Code:
err:wgl:init_opengl Failed to load libGL: libGL.so.1: cannot open shared object file: No such file or directory
err:wgl:init_opengl OpenGL support is disabled.
I know in the case of the NVIDIA proprietary drivers, if you install them using NVIDIA's own installer, it should ask you if you want to also install the 32-bit "compatibility libraries" - that's what I think you need in this case.
But if you have installed the video driver your system is using from packages instead, you would need the 32-bit packages for openGL instead. Just re-installing your video card's drivers by itself won't work.
I tried to search for the name of the 32-bit package you need, but I don't use Linux Mint myself, so all I can say is that, I *think* it is the 32-bit mesa package you need. You'll have to search your repo's and look for a package with
libGL.so.1 it in - the 32-bit version of it.
Can you confirm which video card your PC has and post the output of the following commands:
(use CODE tags)
Code:
lspci | grep ' VGA '
lspci -nnk | grep -i vga -A3 | grep 'in use'