my two Macs (iMac and Macbook) do not…
my two Macs (iMac and Macbook) do not accept the iboysoft download without changing the safety level on the computers. I am just a normal user so I do not want to go as far down to the Kernel level. Also apple on their helpsite discourage you to do that and tell you that the possibility arises that the computers would not necessarily work after such a procedure .