macro named "MUI_LICENSEPAGE_CHECKBOX" not found!
PLEASE HELP

!insertmacro: end of MUI_PAGE_LICENSE
!insertmacro: MUI_LICENSEPAGE_CHECKBOX
!insertmacro: macro named "MUI_LICENSEPAGE_CHECKBOX" not found!
Error in script "D:\Documents and Settings\Hashem Heydarzadeh\Desktop\User.nsi" on line 74 -- aborting creation process


;--------------------------------
; Pages
!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "${NSISDIR}\Docs\Modern UI\License.txt"
!insertmacro MUI_LICENSEPAGE_CHECKBOX
Page Custom UserPassPageShow UserPassPageLeave
!define MUI_PAGE_CUSTOMFUNCTION_SHOW ComponentsPageShow
!insertmacro MUI_PAGE_COMPONENTS
!insertmacro MUI_PAGE_DIRECTORY

;Start Menu Folder Page Configuration
!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKCU"
!define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\2006"
!define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "Start Menu Folder"

!insertmacro MUI_PAGE_STARTMENU Application $STARTMENU_FOLDER

!insertmacro MUI_PAGE_INSTFILES
!insertmacro MUI_PAGE_FINISH

!insertmacro MUI_UNPAGE_CONFIRM
!insertmacro MUI_UNPAGE_INSTFILESMYWEB http://www.mashhadteam.com/images/gsoft/win.jpg