I'm just checking up on something which hopefully someone on here will have had experience with. I'm going to look at a customer's machine next week to fix a problem with his sound. He can get output from the socket in the front panel, but not from the rear. Would I be right in thinking this is just something set from the BIOS on this board? Would be nice to know for definite before I go round there, and this is something which I've never come across before. I hope for his sake it's not the board at fault, because that would make it his 3rd faulty AT7 from the same company! Thanks.