Heey i´m here again.
Paul, i test the #8 pin count from the right to the left of the #4 row (the upper row near the first PCI-slot)and is connected to the first pin of the #2 row count from the botton in the interface PCB (near of symbol copyright DCE blah blah, in the right square) and even looking on the solder side of the board.
I´m happy if this help you. ;-)
Ciaooo
Very sorry for my lame english :-?
Jose A.