I just got one of these however I'm noticing an issue. The drive is excessively noisy when playing my one and only Bluray DVD. This doesn't seem to affect ordinary DVDs. I wish I had another Bluray to try but sadly I don't have one. By "excessively noisy" I mean in scenes where there is dialogue only you can hear a loud whirring/buzzing. Oddly this seems to happen more on the early chapters of the disc. How noisy should the drive be? Are Blurays discs more demanding hence more noise?