Lion tore apart my digital audio!

Hi everyone,
i have just upgrade my system to 10.7.2 from 10.6.7 and everything work fine except my audio thru optical output. I have pluged to my mac mini's optical sound output and my problem now is that, when I play EVERY MOVIE it works fine the first time, then something happens and no other sounds play.. no itunes, no standard stereo movies ect..
any solution to fix it?
thanks in advance

Which card do you have exactly? Audigy 2 NS isn't a valid product name, do you mean Audigy 2 ZS or Audigy 2 NX (external)? It sounds like you have an Audigy 2 NX as you referred to an optical input (but that there's no coaxial input, like there would be on the dri'vebay from an Audigy 2 ZS Platinum or Platinum Pro kit).
If you have the Audigy 2 NX then no, unfortunately, this isn't possible, as the device is not capable of decoding the signal from an external source.
Cat

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http://www.amazon.com/gp/product/B004HBWYQ6/ref=oh_details_o00_s00_i00
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Moderator note; comment removed which contravened forum rules

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In theory, the slowest speed should result in the most accurate duplication (best sound). This will take much longer than if you were to use use faster speeds and whether that in practical terms is necessary is debatable. Remember, the quality of the disc will be no better than the source material.
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Lion tore apart my digital audio!

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