emulatorII-list

I've received a 3.1 HD boot disk to my EII+ HD (big big thanks to Brandt!) but there's something wrong still. I've tried to format the disk (Catalog, 22) and it says "Hard Disk Err 03".

Anyone know this error?

There's also a HD TEST menu (20), but i have no idea how it supposed to work.

Obviously i would not hunt for a new Miniscribe HD until i figured out it is really the HD.

Any help appreciated!