After a fresh install from the jokey overlay, here's the error on first run. cipi@pink ~ $ VirtualBox /opt/VirtualBox/VirtualBox: error while loading shared libraries: libcap.so.1: cannot open shared object file: No such file or directory To correct the problem I had to: pink ~ # emerge -av libcap pink ~ # cd /lib64/ pink lib64 # ln -s libcap.so.2 libcap.so.1 as instructed on http://forums.virtualbox.org/viewtopic.php?p=55838&sid=f204d35caf0c546230fb9daeb06e424a Now it works like a charm.
*** This bug has been marked as a duplicate of bug 251654 ***