and complete the process now where to put the result for my remaining 3 dvd 5

your autorun.exe, setup.exe, setup.cab, setup.ico, setup.ini + setup-1a,b,c files of course go on dvd1

setup-2a,b,c + setup.ico go on dvd2
setup-3a,b,c ( if exist) +setup.ico go on dvd3

don't work, not compressed any files, it happens the same as @chirag_mci when compile then log file just 3 sec. finis and
i cannot gate any setup.bin or a,b,c like in folder, sorry for my english. solutions?

Open InstallerScript.iss

First or Second line
Delete ";" infront of this line.
Compression=none change compression to what you want, example lzma2/ultra64
Put there your game path and compile (F5).

PS: And open Setup.ini and search for MyExecutableName=FC3Updater.exe
Put there the executable of the game