title: VNC black screen with a X cursor on Red Hat Enterprise Linux Server release 5.3 (Tikanga)
body: <p>Starting VNC server using <code>vncserver :1</code>, client can connect to the server but it shows only a black screen with a X curser.</p>
  
  <p>Contents of <code>.vnc/xstartup</code> is:</p>
  
  <pre><code>#!/bin/sh
  
  # Uncomment the following two lines for normal desktop:
   unset SESSION_MANAGER
   exec /etc/X11/xinit/xinitrc
  
  [ -x /etc/vnc/xstartup ] &amp;&amp; exec /etc/vnc/xstartup
  [ -r $HOME/.Xresources ] &amp;&amp; xrdb $HOME/.Xresources
  xsetroot -solid grey
  vncconfig -iconic &amp;
  xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &amp;
  twm &amp;
  </code></pre>
  
  <p>Is it a problem with this?</p>