mmmm how do i answer this,well apart from you joining a few forums and asking the same question.and on 1 i know of you have had a reply which iirc a link was given for a unit on ebay by someone,and as big dave has already said,IF NO 1 KNOWS HOW CAN THEY ANSWER????? we are a clever bunch on here but even with us we dont know everything,so sorry for that,OUR APOLOGIZES TO YOU .