Somehow a lot of things went wrong with VirtualBox. The configuration-file (which is an xml-file) was cleared, because there was most probably no space left on the disk.
The harddisk file was lost in the first place, but I have found a copy. One of the snapshots contains all important changes (and thus files). While trying a lot of stuff to fix the errors (including editing the configuration file) there were all kinds of error messages.
My question: Is there a way to restore the configuration file (or get (copy) the files that were added / changed in a snapshot)?
thanks in advance!