Hi
I have a problem when I try to login to rB532 ver 2.9.23 with winbok
I get a error message
Bad file format ???
winbox is ver 2.2.7 have try with 2.2.10
hope someone have the rigth answer 
If you are connecting to IP Address, should not be any problem.
But if you do mac-connection, I prefer to use only one interface on laptop (or PC), and disable other interfaces.
But there is a problem, whith connection
and I use ip adresse
Problem solve
new upgrade