I got the NR several days ago and all was well. Then last night my H21 lost all audio. I had to cycle the audio setting on the setup menu from Dolby to off (audio returned) and back to Dolby to get the audio back while in the Dolby setting.
Edit: The issue got worse before it got better. Turns out, every time I changed channels I would loose audio - at least on the HDMI output. Cycling the Dolby Digital audio control would restore audio, but only until I next changed channels. Having Dolby on or off didn't make any difference. Whatever mode it was in, audio would die after channel change.
I used Menu Reset, and right now audio is ok again.
Edited by billgrayny, 31 May 2011 - 05:26 AM.
AU9S SlimLine to SWM8
HR44-700 HDMI to VIZIO VW42LF, Native ON
0x079E, 1.5 TB WD15EARS eSATA HDD
DD5.1 Audio via optical to AV Rcvr
H21-100 HDMI to VIZIO VX37L, Native ON, 0x4736