[K.A.V.]

Код:

var Component1Dir 
var Component2Dir 
var Component3Dir 

!insertmacro MUI_PAGE_COMPONENTS 

!define MUI_DIRECTORYPAGE_VARIABLE $Component1Dir 
!insertmacro MUI_PAGE_DIRECTORY 

!define MUI_DIRECTORYPAGE_VARIABLE $Component2Dir 
!insertmacro MUI_PAGE_DIRECTORY 

!define MUI_DIRECTORYPAGE_VARIABLE $Component3Dir 
!insertmacro MUI_PAGE_DIRECTORY 

!insertmacro MUI_PAGE_INSTFILES 






Section TEST1 Component1 
  SetOutPath "$Component1Dir"
#    File "..." 
#    File "..." 
SectionEnd 

Section TEST2 Component2 
  SetOutPath "$Component2Dir" 
#    File "..." 
#    File "..." 
SectionEnd 

Section TEST3 Component3 
  SetOutPath "$Component3Dir" 
#    File "..." 
#    File "..." 
SectionEnd