Thanks Christian - works well on my system. Thanks for Registering to post this.

Code:

Internet Explorer (appears to be the same as Windows key)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Registration

Microsoft Office Professional Edition 2003
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\11.0\Registration\{90110409-6000-11D3-8CFE-0150048383C9}

Microsoft Office Visio Professional 2003
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office\11.0\Registration\{90510409-6000-11D3-8CFE-0150048383C9}

Windows Product Activation (appears to be the same as Windows key)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\WPA\Key-CJ27J3P2XV9J9JCPB4DVT

Windows Product Activation (appears to be the same as Windows key)
HKEY_LOCAL_MACHINE\SYSTEM\WPA\Key-CJ27J3P2XV9J9JCPB4DVT