Windows - Tecnico

Necesito ingresar esta clave en el registro de Windows, por ahora el 98, por
lo que deso saber si lo declarado es correcto o si hay algun error...
Gracias

Windows Registry Editor Version 3.00 y

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph\Protocol]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph\protocol\StdExecute]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph\protocol\StdExecute\server]
@="C:\\WINDOWS\\MSAPPS\\MSGRAPH5\\GRAPH5.EXE"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph\protocol\StdFileEditing]

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph\protocol\StdFileEditing\Request
DataFormats]
@="Native,CF_METAFILEPICT"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph\protocol\StdFileEditing\Server]
@="C:\\WINDOWS\\MSAPPS\\MSGRAPH5\\GRAPH5.EXE"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\MSGraph\protocol\StdFileEditing\SetData
Formats]
@="Native,CF_TEXT