help me по вопросу vnc

установил vnc,работает,но когда подключаюсь на другой машине просто нет картинки. вот лог 2/08/17 17:28:20 Xvnc version TightVNC-1.3.10 22/08/17 17:28:20 Copyright (C) 2000-2009 TightVNC Group 22/08/17 17:28:20 Copyright (C) 1999 AT&T Laboratories Cambridge 22/08/17 17:28:20 All Rights Reserved. 22/08/17 17:28:20 See http://www.tightvnc.com/ for information on TightVNC 22/08/17 17:28:20 Desktop name 'X' (aton-helpme:5) 22/08/17 17:28:20 Protocol versions supported: 3.3, 3.7, 3.8, 3.7t, 3.8t 22/08/17 17:28:20 Listening for VNC connections on TCP port 5905 Font directory '/usr/share/fonts/X11/75dpi/' not found - ignoring Font directory '/usr/share/fonts/X11/100dpi/' not found - ignoring xrdb: No such file or directory xrdb: can't open file '/home/aton/.Xresources' /usr/bin/startxfce4: X server already running on display :5 Xlib: extension «RANDR» missing on display ":5". xfce4-session: Another session manager is already running