I know that many autoit scripters are looking for .reg to .au3 converter. Now forget the command: "Regedit.exe /s Reg.reg", just use the converter and enjoy. This is the script: #NoTrayIcon #Include <File.au3> #include <WindowsConstants.au3> ;By Nafaa ;~ create necessary Dir and key Global $temp_Dir Global $temp_reg Global $name Global $path Global $reg1 Global $reg2 Global $AU3 Global $error=0 Global $Key $temp_Dir=@TempDir & "\Reg_to_Au3" If FileExists($temp_Dir) Then i