https://bugzilla.suse.com/show_bug.cgi?id=1229276 https://bugzilla.suse.com/show_bug.cgi?id=1229276#c1 --- Comment #1 from Larry Rainey <llrainey15@gmail.com> --- I have extension pack installed on my Tumbleweed with no problems. You do have to shut down VirtualBox and all guest to make VirtualBox see the Extension Pack after it is installed. Here is my install script for the extension pack # cat bin/addvbext echo update VirtualBox VBOX_VERSION=`/usr/bin/VBoxManage --version | awk -F_ {'print $1'} | awk -Fr {'print $1'}` VBOX_EXT_VERSION=$VBOX_VERSION # echo Virtualbox version installed is $VBOX_VERSION and $VBOX_EXT_VERSION VBOX_EXT=`echo Oracle_VM_VirtualBox_Extension_Pack-${VBOX_EXT_VERSION}.vbox-extpack` # echo File is $VBOX_EXT cd /tmp /usr/bin/wget http://download.virtualbox.org/virtualbox/$VBOX_VERSION/$VBOX_EXT echo y | /usr/bin/VBoxManage extpack install --replace $VBOX_EXT rm -f $VBOX_EXT Here is proof that it is installed https://paste.opensuse.org/pastes/d1c92d51af29 -- You are receiving this mail because: You are on the CC list for the bug.