Starting at the one hour, seven minute mark, the Blu-ray of "Sherlock Holmes" hung up. After a restart, it continued to hang at various points thereafter. The disk is new and clean. The disk played just fine on my wife's Panasonic DMP-BD60K. I put on Disk Three of Season One of "The Sopranos" after the disk hang and "The Sopranos" disk played without a hitch. Any suggestions on why "Sherlock Holmes" wouldn't track on the Oppo but tracked well on the Panasonic. Thanks to all in advance.