1) Forums : Technical Support : ArchLinux 64-bit "VirtualBox is not installed" (Message 20920)
Posted 5 Mar 2016 by [VENETO] sabayonino
Post:
Hi. I got same issue with my sabayon.

I saw that "Boinc" check Vbox in /usr/lib (default path from .run package provided by Oracle) but it is installed in /opt

I linked all need libraries/exutables to /usr/lib

please check your libraries provided by your distribution

I ran this code in a script (or shell)


------------------------------------
# !/bin/bash

# Start script

WORKBIN="/opt/bin"
WORKVBOX="/opt/VirtualBox"
DEST="/usr/bin"

EXE="VirtualBox \
VBoxManage \
VBoxSDL \
VBoxVRDP \
VBoxHeadless \
VBoxDTrace \
VBoxBalloonCtrl \
VBoxAutostart \
vboxwebsrv \
vbox-img \
rcvboxdrv"

for libs in ${EXE} ; do
for dirs in ${WORKBIN} ${WORKVBX} ; do

if [[ ! "${DEST}/${libs}" ]] ; then
ln -sf ${dirs}/${libs} ${DEST}/${libs}
fi
done
done


### End Script




Restart Boinc client and goodluck