Hello, i just purchased an 05 HSE and had a question on DVD play. It came with two vizual logic (http://www.vizualogic.com/a1290.html) tv's in the back head rest and the DVD insertion slot is in the actual headrest, doesn't matter which one you put it in because it displays same picture on both headrests. I'm assuming they're tied into one module but one of the "Sources" is "Driver DVD" but when switched to that source, it shows a "DVD" logo as a screen saver. Now my question is, is it possible there is an override to get the front nav screen displaying the same DVD picture or is this not possible? Also, the audio on the headrests have a headset insertion for audio OR i can set the FM to a certain station like 88.9 where the NAV catches the frequency and plays through the vehicle's audio. I don't know the previous owner so i'm not sure if there is a toggle switch or something custom done to get the front screen calibrated but i didn't even know if this was possible? Any input would be great on this. Thanks.