/etc/X11/gdm/PreSession/Default: Registering your session with wtmp and utmp
/etc/X11/gdm/PreSession/Default: running: /usr/X11R6/bin/sessreg -a -w /var/log$
/etc/X11/gdm/Xsession: Beginning session setup...
Xlib: connection to ":0.0" refused by server
Xlib: Protocol not supported by server

xmodmap:  unable to open display ':0'
/etc/X11/gdm/Xsession: Setup done, will execute: /usr/bin/ssh-agent -- startflu$
Xlib: connection to ":0.0" refused by server
Xlib: Protocol not supported by server

/home/madnificent/.fluxbox/startup: line 12:  8256 Segmentation fault      /usr$
Xlib: connection to ":0.0" refused by server
Xlib: Protocol not supported by server

Error: Can not connect to X server.
Make sure you started X before you start Fluxbox.