So my roommate and I just inherited a PDP-CMX507. We just got DirectTV hooked up, we love it, the picture is perfect... until today when out of nowhere the video card in the back dropped down-- and now I am missing Inputs 3-5. How do I properly reinstall this card? The card was somehow pushed in there just perfectly w/o screws supporting it. I manually held it in the slot to see if my Inputs 3-5 were recognized and I have had no luck. :confused: pleeease help! :mad: thank you in advance.