CHANGE HISTORY: Ver 2.73 - Enhances stability of BD-ROM/BD-R/BD-RE playback Ver 2.72 - Enhances stability of BD-ROM/DVD-Video playback Ver 2.71 - Enhances stability of BD-ROM/DVD-Video playback Ver 2.70 - Enhances stability of BD-ROM playback Ver 2.69a - Enhances stability of BD-ROM/BD-R/BD-RE playback Ver 2.65 - Enhances stability of BD-ROM/BD-R/BD-RE playback - Performance improvement Ver 2.62 - Enhances stability of BD-ROM/DVD-Video/AVCHD playback - Enhances stability of BD-LIVE functions Ver 2.61 - Enhances stability of BD-ROM/BD-R/BD-RE/DVD-Video playback - Performance improvement Ver 2.58 - Enhances BD-ROM playability and stability of BD-Java playback - Enhances stability of BD-R/BD-RE playback - Enhances stability of BD-LIVE functions - Added a new function to erase the data downloaded with BD-Live and data used with BONUSVIEW and BD-ROM application. - Performance improvement Ver 2.46 - Enables the following new functions 1. DTS-HD audio output Enable to convert DTS-HD audio to linear PCM for HDMI OUT (MAIN) terminal. Enable to convert DTS-HD audio to analog audio for AUDIO OUT (7.1 ch) terminals. 2. Crossover frequency for AUDIO OUT (7.1 ch) terminals 3. BD-LIVE - Enhances stability of BD-Java playback (*) - Enhances stability of BD-ROM/BD-R/BD-RE/DVD-Video playback - Fixes an error of resume playback function after switching off the player by pressing STANDBY/ON button during playback of BD-ROM discs. - Performance improvement * The player's action can be slower than expected depending on contents (menu, game, etc.) included in certain BD-Java discs. Ver 2.34 - Enhances BD-ROM playability and stability of BD-Java playback (*) - Reduces the chance of sound noise in HDMI connection with certain receivers when searching titles/chapters of BD/DVD. - Reduces the chance of sound noise in analog audio output when searching chapters of CD. * The player's action can be slower than expected depending on contents (menu, game, etc.) included in certain BD-Java discs. Ver 2.24 - Enhances stability of BD-Java playback (*) - Performance improvement * The player's action can be slower than expected depending on contents (menu, game, etc.) included in certain BD-Java discs.