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diff --git a/util/scripts/win-binary/nsis/includes/help.nsh b/util/scripts/win-binary/nsis/includes/help.nsh
new file mode 100644
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+++ b/util/scripts/win-binary/nsis/includes/help.nsh
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+!ifndef HELP_INCLUDE
+!define HELP_INCLUDE
+
+; make it as a macro since it's only used twice (about the same overhead)
+!macro InstallHelp HELP_PATH HELP_ROOT VS_VERSION
+  SetOutPath "${HELP_PATH}"
+  SetOverwrite ifnewer
+  
+  File "${MODULE_HELP_ROOT}\h2reg.exe"
+  File "${MODULE_HELP_ROOT}\h2reg.ini"
+  File "${MODULE_HELP_ROOT}\${HELP_ROOT}_*.HxS"
+  File "${MODULE_HELP_ROOT}\${HELP_ROOT}_*C.HxA"
+  File "${MODULE_HELP_ROOT}\${HELP_ROOT}_*C.HxC"
+  File "${MODULE_HELP_ROOT}\${HELP_ROOT}_*C.HxT"
+  File "${MODULE_HELP_ROOT}\${HELP_ROOT}_*KC.HxK"
+  File "${MODULE_HELP_ROOT}\${HELP_ROOT}_*FC.HxK"
+  File "${MODULE_HELP_ROOT}\${HELP_ROOT}_h2reg.ini"
+  
+  Push $0
+  ${If} $VS_VERSION == "2003"
+    StrCpy $0 "7.1"
+  ${ElseIf} $VS_VERSION == "2005"
+    StrCpy $0 "8.0"
+  ${ElseIf} $VS_VERSION == "2008"
+    StrCpy $0 "9.0"
+  ${Else}
+    StrCpy $0 ""
+  ${EndIf}
+
+  ${If} $0 != ""
+    SetOutPath "$COMMONFILES\microsoft shared\VS Help Data\$0\Filters\1033"
+    File "${MODULE_HELP_ROOT}\qt450.xml" 
+    WriteRegDWORD HKLM "Software\Microsoft\VisualStudio\$0\Help\VisibleFilters" "qt450" 0x00000001
+  ${EndIf}
+  Pop $0
+
+  !insertmacro InstallHelpInVS ${HELP_ROOT} ${VS_VERSION}
+!macroend
+
+!macro InstallHelpInVS HELP_ROOT VS_VERSION
+  Push $0
+  
+  Push ${VS_VERSION}
+  Call GetVSInstallationDir
+  Pop $0
+  StrCmp $0 "" +4
+    SetOutPath "$0\HTML\XMLLinks\1033"
+    SetOverwrite ifnewer
+    File "${MODULE_HELP_ROOT}\${HELP_ROOT}_*.xml"
+  ClearErrors
+  
+  Pop $0
+!macroend
+
+!macro RegisterHelp HELP_PATH HELP_ROOT
+  SetOutPath "${HELP_PATH}"
+  ClearErrors ; clear the error flag
+  Push $0
+  nsExec::ExecToLog '"${HELP_PATH}\h2reg.exe" -q -r cmdfile="${HELP_PATH}\${HELP_ROOT}_h2reg.ini"'
+  Pop $0
+  StrCmp $0 "error" 0 +2
+    MessageBox MB_OK "Cannot register ${HELP_ROOT} help!"
+  Pop $0
+!macroend
+
+!macro un.RegisterHelp HELP_PATH HELP_ROOT
+  ClearErrors ; clear the error flag
+  IfFileExists "${HELP_PATH}\h2reg.exe" 0 +5
+    Push $0
+    nsExec::ExecToLog '"${HELP_PATH}\h2reg.exe" -q -u cmdfile="${HELP_PATH}\${HELP_ROOT}_h2reg.ini"'
+    Pop $0
+    StrCmp $0 "error" 0 +3
+      MessageBox MB_OK "Cannot unregister ${HELP_ROOT} help!"
+      SetErrors
+    Pop $0
+!macroend
+
+!macro un.InstallHelp HELP_PATH HELP_ROOT VS_VERSION
+  Delete "${HELP_PATH}\${HELP_ROOT}_h2reg.ini"
+  Delete "${HELP_PATH}\${HELP_ROOT}_*.HxS"
+  Delete "${HELP_PATH}\${HELP_ROOT}_*C.HxA"
+  Delete "${HELP_PATH}\${HELP_ROOT}_*C.HxC"
+  Delete "${HELP_PATH}\${HELP_ROOT}_*C.HxT"
+  Delete "${HELP_PATH}\${HELP_ROOT}_*KC.HxK"
+  Delete "${HELP_PATH}\${HELP_ROOT}_*FC.HxK"
+
+  Push $0
+  ${If} $VS_VERSION == "2003"
+    StrCpy $0 "7.1"
+  ${ElseIf} $VS_VERSION == "2005"
+    StrCpy $0 "8.0"
+  ${ElseIf} $VS_VERSION == "2008"
+    StrCpy $0 "9.0"
+  ${Else}
+    StrCpy $0 ""
+  ${EndIf}
+
+  ${If} $0 != ""
+    Delete "$COMMONFILES\microsoft shared\VS Help Data\$0\Filters\qt450.xml"
+    DeleteRegValue HKLM "Software\Microsoft\VisualStudio\$0\Help\VisibleFilters" "qt450"
+  ${EndIf}
+  Pop $0
+
+  !insertmacro un.InstallHelpInVS ${HELP_ROOT} ${VS_VERSION}
+!macroend
+
+!macro un.InstallHelpInVS HELP_ROOT VS_VERSION
+  Push $0
+
+  Push ${VS_VERSION}
+  Call un.GetVSInstallationDir
+
+  Pop $0
+  StrCmp $0 "" +2 0
+    Delete "$0\HTML\XMLLinks\1033\${MODULE_HELP_QT_FILE_ROOT}_*.xml"
+
+  ClearErrors
+  
+  Pop $0
+!macroend
+
+Function un.DeleteH2RegFiles
+  Exch $0
+  IfFileExists "$0\*.HxS" DeleteH2RegFiles_Done
+    Delete "$0\h2reg.exe"
+    Delete "$0\h2reg.ini"
+    Delete "$0\h2reg_log.txt"
+    RMDir "$0"
+  DeleteH2RegFiles_Done:
+  Pop $0
+FunctionEnd
+
+!endif ;HELP_INCLUDE