@mylo I had the same problem with a GF Go 7300, and I was not able to ever get that command to replace the driver. I manually purged every nvidia* and libglx* and xserver-xorg-* package from my system, then (after a reboot) installed only nvidia-legacy-304xx-driver and nvidia-vdpau-driver, and they pulled in their needed dependencies, including libxvmcnvidia1. I have not installed nvidia-settings on that laptop.