VNC Error

Fatal server error:                          Can't read lock file /tmp/.X1-lock

Fatal server error:                          Can't read lock file /tmp/.X1-lock

root@localhost:/s243a/bin# /usr/bin/tightvncserver
+ /usr/bin/tightvncserver
xauth:  error in locking authority file /root/.Xauthority

xauth:  timeout in locking authority file /root/.Xauthority                            root@localhost:/s243a/bin# /usr/bin/tightvncserver                                     + /usr/bin/tightvncserver                                                              xauth:  timeout in locking authority file /root/.Xauthority
xauth:  timeout in locking authority file /root/.Xauthority
Couldn't start Xtightvnc; trying default font path.
Please set correct fontPath in the tightvncserver script.
Couldn't start Xtightvnc process.