Hi, where should be the modules? Last time there was the claim _not_ in extramodules. # pacman -Qi virtualbox Depends On : virtualbox-host-modules # pacman -Ql virtualbox-host-modules /usr/lib/modules/extramodules-3.8-ARCH/vboxdrv.ko.gz /usr/lib/modules/extramodules-3.8-ARCH/vboxnetadp.ko.gz /usr/lib/modules/extramodules-3.8-ARCH/vboxnetflt.ko.gz /usr/lib/modules/extramodules-3.8-ARCH/vboxpci.ko.gz # ls 3.8.4-rt2-1-rt 3.8.6-1-ARCH extramodules-3.8-ARCH extramodules-3.8-rt # ls extramodules-3.8-ARCH vboxdrv.ko.gz vboxnetadp.ko.gz vboxnetflt.ko.gz vboxpci.ko.gz version # ls 3.8.6-1-ARCH/kernel/misc/ vboxdrv.ko vboxnetadp.ko vboxnetflt.ko vboxpci.ko I deleted the modules in extramodules and kept the ones build by the hook. It would be nice if virtualbox-host-modules could become an optional dependency. Regards, Ralf