I really dont know wot the problem is, but i know i Have a Samsung laptop intel pentium 4. well it has always worked, till a couple of weeks ago when i turned it on, apparently i can see the screen going bright then dark, but thats about nothing else shows, not even the booting stage. I know d laptop itself is working coz i hear d fans n every other thing, but the screen is completely blank. please help. ive seen a lot of replies with ppl havin d same problem n they ve all kinda suggested openin it up. but i tried openin mine up, but after takin out every screw i can find it doesn't seem to open. any help?