As a result of dismantling my Iyonix to try and stop a nasty crackly sound (see my other email) I've forgotten which way round the larger USB header connector goes on the USB card (the cable which comes from the Front Panel Sockets). I reckon it goes with the M.B. Label showing to the back (i.e non-component side of the USB PCI card. Is this a reliable indication or should I be more interested in the cable colours and / or position of the little ^ arrow head. It will physically fit either way round. It's just not my day today ! -- John Crane, Iyonix RISC OS User --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support