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How do I connect the graphic card SPDIF-in cable (2 pin blue and black) to motheboard connector SPDIF-out (3 pin red,white,black).

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I have connected the cable. Now I have only a problem that audio drop out every 2-3 seconds. Maybe is a HDMI audio problem ? – Sebtm Apr 3 '10 at 7:30
up vote 3 down vote accepted

This tutorial explains which wire should connect to each pin (red wire to the SPDO pin, black wire to the GND pin) and includes photos. Check the labels on the motherboard carefully.

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