It shows me those:
INIT: Switch to runlevel:3
INIT: Sending processes the TERM signal
[root@bulin /]#starting iptables [ok]
Found Backward compatiblity with ipchains for kernel 2.4
[root@bulin /]#startx
Fatal server error:
Server is already active for display 0
If this server is no longer running,remove /tmp/.X0-lock and start again.
...
Xlib:connection to :0.0
refused by server.
Xlib: Invalid INIT-MAGIC-COOKIE-1 key.
giving up
Xinit: unable to connect to X server.
No such process (errno 3):Server error.