I appear to be having the same issue mentioned here: http://community.wd.com/t5/My-Book-Live/Can-not-longer-access-mybooklive-UI/td-p/265430/page/12
SSH is disabled on the device, as is FTP, which rules out transfering a new image/firmware over FTP and going that route.
This is a brand new drive, purchased yesterday, only things done are firmware updates and a factory reset. I would really quite like to avoid dismantling it to flash a new disk image, does anyone know if there are there any alternative solutions?
Or what this is caused by? I can still access the drive, so I presume it is just the web UI malfunctioning: will it still update firmware when a new release comes out, and will that resolves the issue?