using your previous key to activate it

来源: 于 2005-11-25 09:12:57 [旧帖] [给我悄悄话] 本文已被阅读：次

If your previous Windows XP is a valid one, you can change your product key back to the previous one after you installed SP2. Then you'll be able to activate your Windows XP SP2. I did it and it worked.