vnc startup trouble

[Anirudh Srinivasan]

hello All,

I am new to linux , and this is the first time i am working on vnc .

I have a issue here with vnc startup

I do "service vncserver start" and it says it failed . When i see the
/var/log/messages this is what i see .

  more /var/log/messages | grep vnc
Jan 20 07:57:42 qaerpdb02 vncserver: Starting VNC server:
Jan 20 07:57:42 qaerpdb02 vncserver: 0:applrac
Jan 20 07:57:42 qaerpdb02 vncserver:
Jan 20 07:57:42 qaerpdb02 vncserver: Warning: qaerpdb02:0 is taken because
of /tmp/.X11-unix/X0
Jan 20 07:57:42 qaerpdb02 vncserver: Remove this file if there is no X
server qaerpdb02:0
Jan 20 07:57:42 qaerpdb02 vncserver: A VNC server is already running as :0
Jan 20 07:57:42 qaerpdb02 vncserver: vncserver start failed
Jan 20 07:57:42 qaerpdb02 vncserver:
Jan 20 07:57:42 qaerpdb02 rc: Starting vncserver:  failed
Jan 20 11:38:06 qaerpdb02 vncserver: vncserver start failed
Jan 20 18:38:23 qaerpdb02 vncserver: vncserver start failed
Jan 20 18:54:13 qaerpdb02 vncserver: vncserver start failed
Jan 20 21:47:02 qaerpdb02 vncserver: vncserver start failed
Jan 21 10:42:41 qaerpdb02 vncserver: Starting VNC server: 0:applrac
Jan 21 10:42:41 qaerpdb02 vncserver:
Jan 21 10:42:41 qaerpdb02 vncserver: Warning: qaerpdb02:0 is taken because
of /tmp/.X11-unix/X0
Jan 21 10:42:41 qaerpdb02 vncserver: Remove this file if there is no X
server qaerpdb02:0
Jan 21 10:42:41 qaerpdb02 vncserver: A VNC server is already running as :0
Jan 21 10:42:41 qaerpdb02 vncserver: vncserver start failed
Jan 21 10:42:41 qaerpdb02 vncserver:
Jan 21 10:42:41 qaerpdb02 rc: Starting vncserver:  failed

I am clueless , and dont to how to proceed futher , so please provice a
guidance as to how to proceed with this problem , let me know if you need to
look up any other files .
Thanks in advance

Regards

-- 
Anirudh Srinivasan