help me please, my computer is VAIO VGN-N220E, 15". i have problem with my screen resolution, after i use this computer a while, then i shutdown, when i turn on my computer, the screen not turn on, so i can't see the boot. after boot and into the windows the screen resolution just 1024x768. when it should be 1280x800. i check in Control Panel\Appearance and Personalization\Display\Screen Resolution. limited 1024x768. i try to advance setting --> list all modes, its just 1024 by 768, true color (32 bit), 60 hertz..