I just want to know how
Windows 7 Key can I format my laptop
Windows 7 Home Premium Product Key, so that the only
Office Pro Plus 2007 thing remaining is the
Office 2007 Pro Plus Key itself, as if I have just bought
Microsoft Office 2010 Product Key. I don't have any Microsoft Office 2010 installation CD's, because
Office Standard 2010 Key came with the laptop, so how can I do that?