On Tue, Aug 16, 2022 at 11:15:57AM -0400, Haines Brown wrote:
> I am trying to install virtualbox. I istalled it and then the
> virtualbox-dkms module. The problem is that the modules was installed
> but not loaded.
>
> I have /lib/modules/5.18.0-4-amd64/updates/dkms/vboxdrv.ko

You have module built for kernel 5.18.0-4-amd64

>
> When I run modprobe on it I get this error:
>

>   modprobe: FATAL: Module vboxdrv not found in directory
>       /lib/modules/5.16.0-0.bpo.4-amd64

Yet you are running kernel 5.16.0-0.bpo.4-amd64 (modprobe loads the
module for current kernel).

You need to reboot and in the bootloader select kernel 5.18.0-4-amd64.

-- 
Tomasz Torcz                        To co nierealne – tutaj jest normalne.
tomek@???              Ziomale na życie mają tu patenty specjalne.