Iīve still got my good old GEM WK 6 here in my living-room. For quite a long time I havenīt been using it on stage any more (because of Audya and before that Korg); but nevertheless I still like playing it, and so itīs a pity that the internal hard disc doesnīt work any more - as thatīs where my beloved Hammond sounds are (were?). So I might be interested in a way to solve this problem. Any suggestions how to do this? Thanks.