Gene, please check if running "sudo depmod" manually allows you to use "modprobe" afterwards (e.g. "modprobe -r vboxdrv" to remove the module and "modprobe vboxdrv" to insert it.)
Depmod gets run on package installation, but maybe that failed somehow?!
Gene, please check if running "sudo depmod" manually allows you to use "modprobe" afterwards (e.g. "modprobe -r vboxdrv" to remove the module and "modprobe vboxdrv" to insert it.)
Depmod gets run on package installation, but maybe that failed somehow?!