I have installed hem to a new computer, backed up the old db the way it is advised in the faq, then did the restoration. It was going on for about 3 hours then stopped with some warning message and asking if I'm sure I want to restart the whole thing or not. I clicked cancel as it is advised in the faq in this case.
Now I restart HEM, and my db seems totally empty (yes I chose the new db as the default, so that's the one that is opened). However I can't seem to select any players or anything, like it was an empty db. What now?