Hi. I recently, turned off my hp pavilion 562 w/ a geforce mmx 440, and plugged in my svideo to enable my flatscreen, and NOW, i cannot boot. I have tried taking out battery, all components, and tried using the onboard video card. ALl i get is black screen. I did however, get it to boot,but the screen had 2 hp emblems and they were discolored. HELP ME PLEASE!