I can confirm now that everything (contacts and send messages) is syncronized now
. My mistake was that I tried binary transmission on the recieving side. I thought the problem lied in the accepting side. Both sides are supposed to send an recieve in the binary mode.It was after all no bug! But: maybe the traanslation of the old 2012 tasks to 2013 can be improved. That's my suggestion.
Hereby I close my posting.
Best regards,
Bram van Leeuwen