i have problem im display of videos and movies, when im watching videos on youtube i can see them with 720 or 1080 and they look perfect and bright, but when i play hd movie that is saved on my pc it looks a lil bit not clear, but the same movies when i watch it on lcd tv its so bright and clear, i dont understand why its not clear on my pc, i have graphic card bvidia 720m and integrated intel 4000