Hi, Would there be any reason that a DVD-R drive would all of a sudden refuse to write to a certain brand of disc? I ask because I've been using a certain brand with no problems, and halfway down the spindle I now get errors relating to not being able to burn on the disc IE: bad media. I've used like 3 spindles of the same brand now and just started getting these errors. It's not that the discs in the spindle are bad, because I went out and bought a brand new one and am still getting the errors. I have a Pioneer A05 drive if that matters.