virtio-win-driver-installer setup wizard ended prematurely

[thany]

Describe the bug
The installer fails to install with this error message: virtio-win-driver-installer setup wizard ended prematurely

To Reproduce
Install, next, next, next.

Expected behavior
Setup succeeds.

Screenshots

Host:

• Disto: Unraid 6.12.13
• Kernel version: 6.1.106 (I think)
• QEMU version: 7.2.0
• QEMU command line: no idea
• libvirt version: 8.7.0
• libvirt XML file: qemu.zip (taken from Unraid's "xml view")

Guest:

• Windows version: 10.0.19045.5011
• virtio-win version or commit hash that was used to build it: 0.1.262-2

Additional context
I also got an MSI log for you: log.zip
Hope it helps.

[thany]

Just for kicks, I tried to uninstall the current "virtio-win-guest-tools", which is at 0.1.248, and it fails too:

This also happens after a successful repair install.

Let's attach the logfile for that as well: Virtio-win-guest-tools_20241109222523.zip