I just want to know how
windows 7 x86 can I format my laptop
Windows 7 Enterprise Product Key, so that the only
Office Ultimate 2007 Key thing remaining is the
Office Pro 2007 Key itself, as if I have just bought
Office Professional Plus 2010 Key. I don't have any Microsoft Office 2010 installation CD's, because
Office 2010 Serial came with the laptop, so how can I do that?