sync ableton live on a mac with max/msp on the other mac

murray's icon

i have a problem which is to sync two laptops to play together.
i've achieved to sync ableton live with max/msp on one mac (run by rewire).
in order to totally link them, i use hostsync~ to get a signal from main software (abeton live).
but, i really wanna use both of softwares separately in two macs because of very difficult to handel them in real time especially the screens changing.
fortunately, i have two macbook pro right now, why dont i use them separately.

dose anybody have a great idea how two laptops are utilized in real time?
(
please give me a piece of advises.

cheers