I am still using Live Mail 2011 on Vista Home Basic and I don't understand what is going to happen with the changes that I have been told about in the recent email.

Do I need to upgrade my OS and then Live Mail as well? Or can I just carry on as I am at the moment? 

I am concerned as I run 2 address books on 2 different microsoft email accounts and use the  programme with other email providers also which means that all my emails appear together.  Help!