change in the script
Code:
[Languages]
Name: eng; MessagesFile: compiler:Default.isl
[/code]
TO
Code:
[Languages]
Name: ita; MessagesFile: compiler:.\Languages\Italian.isl
Also goto your compiler folder IE:
C:\Program Files (x86)\Inno Setup 5\
Languages
open Italian.isl ( opens with notepad ) read thru to make sure correct, if not edit as you see fit.