To know whether the version of hotmail plus available is the one you can use to configure with Outlook.
I would like you to know that you may use the mailplus which you have mentioned in your mail to configure with Outlook. For information about configuring Windows Live Hotmail with Outlook please visit the following Microsoft Knowledge Base article:
Article: How to configure Outlook to work with Windows Live Hotmail
You may also visit the following website:http://office.microsoft.com/en-us/outlook/HA102218231033.aspx