1> make a new directory, doesn't matter what you name it.
2> copy 1 set of .db's into the folder (only need nick, chan, host and bot)
3> rename each db from nick.db to nick1.db, then chan1, host1 and bot1
4> copy the other set to directory and rename them nick2.db, chan2. host2 and bot2
5> copy tools/db-merger into the directory and run it (./db-merger)
6> pay attention
7> take your time
8> answer the simple questions after carefully reading each question.
9> when the tool is finished, copy nick.db, chan, host and bot into the same directory that your services.conf is in.
10> start services.
11> enjoy!