If you want to convert your Windows Live Mail contacts into Outlook 2007 file so only one software is best in this case that name is eSoftTools Windows Live Mail Contacts Converter Software. This Live Mail Address Book Recovery tool as well converts into CSV, HTML, MSG, vCard file, etc within a short time and in this tool presence of Microsoft Outlook is compulsory during conversion. Its demo version gives the facility to convert 10 items from each WLM Contacts file at free of cost and you also have access to convert selective WLM Contacts file. It is completely manageable with all Outlook version 97 upto 2019.
For More Details:- Live Mail Contacts to Outlook