Ubuntu System Settings back to Normal/Factory reset, after start/restart Computer

[Daniel Yunus]

Ubuntu System Settings are back to Normal and there aren't appropriated by user, after restart/start the computer. Examples, after restart/start the computer:

1. Wireless Network is activated, but not connected and disabled when It startup desktop without turned OFF wireless hardware switch. Besides, Networking is Enabled. And I want to connected wireless directly without regulated wireless network setting.
2. Brightness is back to 100% after restart/start and I want to set 0%
3. User Accounts Automatic Login is switched OFF after restart/start & I want to set it ON.
4. Airplane Mode is switched back ON again after restart/start computer and after set it OFF. And I want to stay set it OFF without changes

All above Ubuntu settings in the system, I want a user-defined settings, not factory settings after restart/start Ubuntu Computer.

My Devices:

ASUS Slimbook X401U Black
Processor: AMD Brazos C-60 Dual Core APU with Radeon 6290 X 2
RAM Memory: 2,00 GB
Bluetooth: No
Wireless LAN: Ralink IEEE 802.11 b/g/n
OS: Ubuntu 12.10 Quantal Quetzal 32-bit
USB: 2.0 1 port & USB 3.0 1 port
HDD: 320 GB
Graphics: Unknown

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: systemsettings (not installed)
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
Uname: Linux 3.5.0-21-generic i686
ApportVersion: 2.6.1-0ubuntu9
Architecture: i386
Date: Thu Jan 17 22:30:38 2013
InstallationDate: Installed on 2012-11-24 (54 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
MarkForUpload: True
SourcePackage: kde-workspace
UpgradeStatus: No upgrade log present (probably fresh install)