Asrock extreme3 gen3 suddenly no sound!

[revengeyo]

Hello,

I don't know if this has to do with anything, but when i removed 1 GPU (i had SLI), i had no sound....
So when i look in audo device and playing a mp3, i see audio levels dancing up and down like its working, but nothing from the speakers!

I have tested the speakers, and they are OK.

I reinstalled realtek drivers, and even Nvidia drivers, no luck..

Is the onboard ALC 892 dead? If so, why is it working in system?

Thanks in advance!!

PS:
Sorry for my bad english!!