Hi i have a PS3 and a Dell 1908fp monitor. I bought an dvi/hdmi adapter. I have an hdmi cable and i plug one end into my ps3 and the other end into the adapter which is attached to the monitor. I get no picture right now. I went to my hdtv and i used the hdmi cable and it worked perfectly but now on the monitor i cannot get any picture. I tried holding the power button for 5 sec. which resets the video output but it still does not work. i get sound because i use the av cable with a bunch of other adapters and plug in my speakers but no video. PLZ HELP !!!!!! WHAT CAN I DO ?