OpenGL1.x /2.x are not longer supported Please update Video driver

[EDSTOBI]

Hello, I have a program called xLights with which I would like to render something. Since this takes a long time and I only have a slow PC with little memory, I created a virtual machine. However, the program crashes with the error message: "OpenGL1.x / 2.x are no longer supported. Please update Video driver." I tried all drivers without success. The host is an HPE DL380 with a standard onboard card. I have not installed a high-end graphics card. Under VMware, I had no problem. Does anyone have an idea how I can solve the problem?
Virtio-win is installed. Neither Windows nor the VM crashes, only the program. Does anyone have an idea how I can solve the problem?

 

[leesteken]

Proxmox does not provide virtualized 3D graphics (which VirtualBox and VMware Workstation do). You could try VirGL if your VM runs Linux: https://pve.proxmox.com/pve-docs/pve-admin-guide.html#qm_display

EDIT:

I only have a slow PC with little memory, I created a virtual machine.

That's usually not a good fit for an clustered enterprise hypervisor like Proxmox, which also needs some resources for itself.

 

[EDSTOBI]

Proxmox does not provide virtualized 3D graphics (which VirtualBox and VMware Workstation do). You could try VirGL if your VM runs Linux: https://pve.proxmox.com/pve-docs/pve-admin-guide.html#qm_display

EDIT:

That's usually not a good fit for an clustered enterprise hypervisor like Proxmox, which also needs some resources for itself.

Sorry my PC is thiny, my Proxmox is a DL380 1 TB RAM and 56 CPUs