Davo,
I, too, have the same problem. After I had a hard power fail, I managed to get the LS-XH1.0TL drive back by installing the 1.56 firmware, but then ran into the same problem where it would not accept admin/password.
After search the forum, I find all kinds of references to LSrecovery.zip, but no way to actually download the file other than by personal appeal to you. HELP!!!
Email: gordonbrowne@cfl.rr.com
The total lack of support from Buffalo is appalling... maybe a multi-million-dollar class-action lawsuit from disgruntled customers might get their attention...
Thanks!