Make Office 2003 Geniune

How do you change the installation key without reinstalling Office?1.Close all office applications that are open.Open “Registry Editor”(Start menu,Run and type “regedit”)2.Find the following registry key:+HKEY_LOCAL_MACHINE+Software+Microsoft+Office+11.0+Registration3.The Office suite and any application you installed individually willeach have a registry key,identified by a GUID wich resembles