I installed 
 Office Pro 2007 Serial Key on my current computer, but it turns out I'll be getting a new one next month. The Microsoft guy said that I have to option to 
 Microsoft Office Enterprise 2007 Windows 7 and deactivate 
 Microsoft Office 2007 Pro Serial key so i can install that same 
 Microsoft Office 2007 Enterprise Key on a different computer. How do I uninstall 
 Microsoft Office Standard 2007 Key and deactivate the key?