FM Go 13 synching to FMS12

Hi, if my local file is being used on FM Go 13, but the hosted file is on FMS12 server, is there likely to be any issues with synching?
I want to make use of all the whizzy new feature of fm13 but fm13 hosting isn't available to me yet.
Carl
I want to make use of all the whizzy new feature of fm13 but fm13 hosting isn't available to me yet.
Carl