I bought a Pioneer BDP-120 before Xmas. My 1st purchase - Casino Royale on Blu-Ray. It looks fantastic. However, when Avatar was released I had too download and install my 1st upgrade in the player. It is the most recent upgrade. My Casino Royale now jumps, or skips, every so often. The disc is spotless and the skipping only happens with the picture and not the sound. Anyone, anywhere experiencing similar problems?