Thank you a lot.
It worked fine.
There's another little thing: when i mark "sync", "play sync" and "p. feedb" in SL (still used as AU in Mainstage) and then save the concert in MS, next time when i start it up
there are only "sync" and "p. feedb" marked.
So, is it possible to save the "play sync" in a marked status?
Thank you for your reply and sorry for my bad english.