Hi there.
Im a new user on garmin connect and express, we are two persons that are using the same pc and having problem syncing with our vivofit. Its a bit strange problem im guessing that it is a bug or some thing like that. First i open and connect my vivofit to express and goes on to connect no problem, but when i tryes to connect hers the serial nr of mine vivofit apperas. Why is that? then i need to delete the device and start all over again. Is it a way that two peoples on the same pc can use these things without problem or deleting things?.