Failed Xorg.0.log

[     6.070]
X.Org X Server 1.10.4
Release Date: 2011-08-19
[     6.070] X Protocol Version 11, Revision 0
[     6.070] Build Operating System: Linux 2.6.24-29-server x86_64 Ubuntu
[     6.070] Current Operating System: Linux mythbackend 3.0.0-19-generic #33-Ubuntu SMP Thu Apr 19 19:05:14 UTC 2012 x86_64
[     6.070] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.0.0-19-generic root=UUID=5e6f1f30-7f29-4fe3-bd11-92fc59fbc13c ro quiet splash vt.handoff=7
[     6.070] Build Date: 19 October 2011  05:21:26AM
[     6.070] xorg-server 2:1.10.4-1ubuntu4.2 (For technical support please see http://www.ubuntu.com/support)
[     6.070] Current version of pixman: 0.22.2
[     6.070] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[     6.070] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     6.070] (==) Log file: "/var/log/Xorg.0.log", Time: Tue May 15 21:34:59 2012
[     6.070] (==) Using config file: "/etc/X11/xorg.conf"
[     6.070] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     6.070] Parse error on line 109 of section Screen in file /etc/X11/xorg.conf
	"Modes" is not a valid keyword in this section.
[     6.070] (EE) Problem parsing the config file
[     6.070] (EE) Error parsing the config file
[     6.070]
Fatal server error:
[     6.070] no screens found
[     6.070]
Please consult the The X.Org Foundation support
	 at http://wiki.x.org
 for help.
[     6.070] Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[     6.070]
[     6.070]  ddxSigGiveUp: Closing log