Unlike the review of Mr. Alexander Mümpfer I can not report anything positive about this LW: For me, it, at least at the beginning of each BD playback is loud rustling as it turns well at full speed = 6 times the playback speed but needs only 1 time ... After an eternity, it will be quieter but it is still clearly audible :-(. To me it is also not able to move the LW rotate via SW command slower. With my old Samsung LW This worked perfectly. So I can not for the LW HTPC know. PS I'm using it with Windows 7 and Acrsoft TMT 6.5. Addendum 2014-11-19: Today, LW has worked for 1st time so as I would always want me softly from the film starts running noises. I can not say why, and why it remains at 2 stars. What I have done before: The external drive Samsung SE-506CB connected and after the film went there (quietly and worlds better than the Pan right.) Well, I've tried to compare the Panasonic ...