I'm also experiencing this in Lucid. Virtualbox message: Failed to open/create the internal network 'HostInterfaceNetworking-wlan0' (you might need to modprobe vboxnetflt to make it accessible) (VERR_SUPDRV_COMPONENT_NOT_FOUND).
sudo modprobe vboxnetflt: FATAL: Error inserting vboxnetflt (/lib/modules/2.6.32-21-generic-pae/updates/dkms/vboxnetflt.ko): Invalid module format ...and finally I can get it working with: sudo insmod /lib/modules/2.6.32-21-generic-pae/updates/dkms/vboxnetflt.ko Maybe the modprobe calls in /etc/init.d/virtualbox-ose need to be changed to insmod calls? -- virtualbox-ose 2.1.0: Failed to open/create the internal network https://bugs.launchpad.net/bugs/314650 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs