When one upgrades windows vista to windows 7 does it allow you to keep Windows Mail?
 

I am using Windows 7 Enterprise X64 and my windows is activated. Since i have installed Windows 7 Ultimate Activation i have never enabled Windows 7 Home Basic 64 Bit as i am unsure that it may deactivate my Windows 7 32bit or may hamper working of my non genuine Windows 7 Professional Serial. So i want to know if it will be safe to enable windows updates?