I am using
windows 7 x86 and my
Windows 7 Ultimate Key is activated. Since i have installed
Office Standard 2007 i have never enabled
Office Professional 2007 Key as i am unsure that it may deactivate my
Office Pro Plus 2010 Key or may hamper working of my non genuine windows. So i want to know if it will be safe to enable
Office 2010 Pro Plus?