Hi guys i have an avic d2 i recently moved from out of state from the east disc to the west disc. lol well when i lived in ohio my disc was a burnt cndv70 and it worked great then my unit started making a weird noise from the dvd drive area. navi still worked fine tho... so i move to texas and i burn a (or 20) new cndv 80 west discs and the insert appropriate disc messege comes up... (keep in mind the navi drive still makes that noise whenever a disc is in it) well i thought maybe i was just burning them wrong so i asked my manager at work if we had any extra pioneer navi disc i could try ..we only has the cndv-60m west laying around.. even with the real disc... still same messge... ?? can anyone help ??

You can't go backwards to an older disk without getting the error message, thats why the 60 doesn't work. As for the burned ones, could be a bad drive or a bad burn. Try a real 70 or 80 disk and see