I have no speaker output from either the mobo system or the X-fi exterme music audio board. I had sound when i first turned it on. After coming out of stand by I did not have sound. I reinstalled the audio drivers and had sound. Sevgeral minuted later I started having a one beat sound coming out of the speakers and the computer froze. I rebooted the machine but still no sound. I then removed the X-fi software, enabled the realtek system, changed cables and did not get any sound from it. I am hoping thl;at someone might have a fix for this problem