I am using an Acer Aspire laptop with  Windows 7 Home Premium.  I have been using Windows Livemail Version 2012 (Build 16.4.3505.0912) for a couple of years now.  Lately I have been getting a message that an update for Windows Essentials is available.  When I installed the update Windows Livemail seemed to disapear from my computer.  I had to do a system restore to be able to get Windows Livemail back so I don't have to go on-line to get my e-mail.  What is wrong with the update that is offered?  I made sure that all of the features were selected to be installed.