DSM 7 is completely different than the documentation (help pages) state.
The SPK file itself has the (re) claiming support built into it.
Here is how:
Be careful – There are ID numbers in the Preferences file. If you were to delete/recreate Preferences then new numbers would be assigned. Your server name will get duplicated (one ghost & one active) which you’ll need to clean up. All other aspects of the server will rermain as they are…