config.py hardcodes /usr/X11R6/bin as path to Xnest. But Xnest no longer lives there...
Also, SESSION_ARGV is pointing to the wrong file, it is now /etc/X11/xinit/Xsession
[ Accidentally posted this to bug 174388, when I meant to post here. Very sorry. ] It still does not work. I updated the system and now have xorg-x11-server-Xnest-1.0.1-8 sabayon-2.12.3-2 sabayon-admin-2.12.3-2 When trying to edit a profile, the Xnest window comes up, but stays black. In the terminal, I get Traceback (most recent call last): File "/usr/lib/python2.4/site-packages/sabayon/sessionwindow.py", line 288, in __session_mapped self.session.start (str (self.session_widget.session_window.xid)) File "/usr/lib/python2.4/site-packages/sabayon/protosession.py", line 474, in start self.__start_session () File "/usr/lib/python2.4/site-packages/sabayon/protosession.py", line 454, in __start_session os.execve (SESSION_ARGV[0], SESSION_ARGV, new_environ) OSError: [Errno 2] No such file or directory Xlib: unexpected async reply (sequence 0x23a)!
try again with 2.12.3-3