digging up an old topic.

but last night while watching a DVD movie.. the audio overran the video. meaning it was out of lip sync.

No biggie really as I have had this problem in the past and know that when it happens I now know how to resolve the issue.

I have to recalibrate it using the supplied mic.

I was just surprised that it happen during a movie. about 30 minutes into the movie, so it wasn't a layer change or anything.. just that the next chapter/scene it went out of sync.

I recalibrated and everything was fine again.. I wonder though, why it went out of sync at all.

Anyone else have the same problem?
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Outlaw Audio 990 pre amp
Adire Audio sub (SVS 12.2 driver)
CAL Alpha tube DAC
Parasound P/HP-850 2 CH pre
Pioneer PL-530 TT
Polk Audio SDA 2B
NAD 2600A amp
Danger Boy here