Backup and Restore Registry Key

[Doppio]

What is the command to backup and restore a registry key?

[Doppio]

What is the command to backup and restore a registry key?

Here's a Bat file I use for Outlook Client, how can I port this to AutoIt

@echo off

rem *********************************************************************

rem VERSION 1.0 (Walter Torres)

rem *********************************************************************

echo Processing Arguments...

set BACKUP_DIR=.

set OPERATION=Backup

if %OS%a==a goto OS_9x

:OS_NT

goto argLoop

:argLoop

if "%1"=="/d" goto setDir

if "%1"=="/b" goto setBackup

if "%1"=="/r" goto setRestore

if "%1"=="" goto begin

goto usage

:setDir

set BACKUP_DIR=%2

shift

shift

goto argLoop

:setBackup

set OPERATION=Backup

shift

goto argLoop

:begin

echo Operation: %OPERATION%

echo Backup dir: %BACKUP_DIR%

rem pause

goto do%OPERATION%

goto end

:doBackup

if not %BACKUP_DIR% == . mkdir "%BACKUP_DIR%"

mkdir "%BACKUP_DIR%\Outlook Client"

regedit /e "%BACKUP_DIR%\Outlook Client\outlook.reg" "HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles"

goto end

:end

set BACKUP_DIR=

set OPERATION=

rem set LSAD=

rem set AD=