I have Windows XP installed partially on my new computer. This was a relatives disk and we did not have a CD key, so I have another copy to install. The first one was SP2 and this one is SP1.
The message that I get is the following:
"The signature for Windows XP Professional is invalid. The error code is 800B0100.
No signature was present in the subject."
The message that I get is the following:
"The signature for Windows XP Professional is invalid. The error code is 800B0100.
No signature was present in the subject."