
Only for possible patch or driver upgrade. You can be connected to Line In Incorrect connection between the cable and connector will make the device unable to an external Dolby Digital Decoder. Search the BIOS Self-Service Center Be careful with the polarity of providing digital audio to external speakers or compressed AC3 data to work or even damage it. Default value Auto detect AC97 audio function. Default value Disable AC97 audio function. Disabled Disable this ...