Oooh...thanks guys but I think that's the sandbox mode (using decouplers), but when I was start new game in carrier mode, there's no decouplers. There are Command Pod on Pod's tab, Liquid Fuel Engine, Fuel Booster, and Fuel Tank in propulsion tab, Modular Girder Segment on Construction tab, Parachute on utilities tab, and last is Communotron on Scienes tab. But in sandbox mode, yes there's decouplers...in first mission on my carrier do i have to use that all stuff already provided to reach the Karb Planet?or something missing?I've tried to update, but there are no update available, and I've looking some tutorials here, and youtube but when I write down the search word "Carrier mode KSP" ummm..they were different from mine. Little bit confused....