CCRomeo, Thanks, got downgraded but still have the same issues.
My serial# isn't back to original, but I don't know what all the numbers mean.
Original before any updates:
Now after upgrading and downgrading
Can't buy that theory. I've used 2 Memorex RWs many many times, over and over, no problems, then I upgrade and neither one works right? That's definately the firmware update, no the discs.
I will try another brand just to see if I can get the thing to work again, but more than half the brands listed by LiteOn as OK I've never heard of or seen on the shelf.