no picture? I use component(red,blue,green) it use to work but now it dosnt so i got a new dvd player and new cords still dosnt work, on the remote i press dvd to switch the source and theres only sound no picture then i switch the source to V-Aux and the picture is there but no sound? and yes i checked the back to see if the cords were plugged into V-Aux and no there plugged into DvD?????? plzzz helpppp!!!