Change the key
 

Jas Dhaliwal's Blog,Microsoft Office 2010 Sale

Changing The World By Spreading The Knowledge of Innovators
How to upgrade Windows 7 Enterprise to Windows 7 Ultimate
by Jas on June 9,Microsoft Office 2007 Professional Plus Key, 2009 ·

in Microsoft,Fortunately,Windows 7


There is a way to upgrade Windows 7 Enterprise to Ultimate
Go to,Windows 7 Ultimate, Start,Windows 7 Professional 64, Run: and type: regedit.exe
Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion
Change the key : ProductName from "Windows 7 Enterprise” to “Windows Vista 7 Business”
Change the key: EditionID from "Enterprise" to “Business”
Do not restart
Now insert Windows 7 Ultimate CD and start upgrading (the option Upgrade will not be graded out anymore)
The same rule would also apply to Windows Vista too

Tagged as: Microsoft,Microsoft Office Standard, Windows 7