hi i have a dell studio 540 that has a M017G motherboard(which i have been told is a shrinked down asus 1) i have recently added a nvidea 9500gt my problem is i want to connect my spdif cable from my graphics card to the mobo i have located the spdif pins on the board but there is 5 in total ,a row of 3 with a row of 2 nxt to them i have been on the dell website but there manuals are incomplete they dont show no info on the spdif apart from saying that the mobo has it i have also called dell support an after a 45 min phone call ive deceided they r as much use as a chocalate teapot is there anybody that can help plz