Add a tool to change MS office product key

The tool should look at the following registry keys:

32-bit versions

2007 Office system

HKEY_LOCAL_MACHINE \Software\Microsoft\Office\12.0\Registration

Office 2003

HKEY_LOCAL_MACHINE \Software\Microsoft\Office\11.0\Registration

Office XP

HKEY_LOCAL_MACHINE \Software\Microsoft\Office\10.0\Registration

64-bit versions

2007 Office system

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\12.0\Registration

Office 2003

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\11.0\Registration

Office XP

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Office\10.0\Registration

If exist it should give the user an option to delete any of all instances of

• DigitalProductID
• ProductID