#ROOT cli:
layman -L
layman -a xeffects
layman -a xeffects-experimental

#then REPLACE your overlay line with thisone in your make.conf:
PORTDIR_OVERLAY="/usr/portage/local/layman/sabayon /usr/portage/local/layman/xeffects /usr/portage/local/layman/xeffects-experimental"

#Edit /etc/portage/pacakage.keywords and add these entry's:
#Beryl Core
x11-wm/beryl -*
x11-wm/beryl-core -*
x11-plugins/beryl-plugins -*
x11-plugins/beryl-dbus -*
x11-misc/beryl-manager -*
x11-misc/beryl-settings -*
#Experimental Plugins
x11-plugins/beryl-group-plugin -*
x11-plugins/beryl-threed-plugin -*
x11-plugins/beryl-vidcap -*
#Window Decorators
x11-wm/emerald -*
x11-misc/emerald-themes -*
x11-wm/aquamarine -*
x11-libs/seom -*

#ROOT CLI:
emerge --sync
emerge -u beryl
emerge -u x11-plugins/beryl-vidcap
emerge -u x11-wm/emerald

After all this re enable your hardware acceleration and go to your /home dir 
DELETE /home/.beryl dir and other settings that have the name beryl
Now you can kill your X server and enjoy 0.1.3.