I installed a fresh copy of ubuntu 12.10 but the problem is that it does not recognize my monitor which is LG E1942. The screen resolution is stuck at 1024x768 and the other option is 800x600 but my monitor has the option resolution of 1366x768.

My system configuration is: 

* Intel i7-2600k
* Intel Z68DB motherboard
* 8GB RAM
* Intel HD2000 Graphics(No graphics card....)

I have tried using `cvt` and `xrandr` but it changes to default 1024x768 after every reboot.

Also i am not able to find the xorg.conf file.