Same problem here Sound is choppy. Small silence <1 sec occurs every 5/10 minutes. Media: MKV file, Audio codec a52, 5 channels, 48 Khz, 640 kb/s Machine: MacBook Pro 2.16Ghz Core2Duo with 2 GB RAM, MacOS 10.5.5 and now 10.5.6 VLC 0.98 Grishenko Intel Audio receiver 5.1/DD and DTS compliant connecte...