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来源: 于 2009-08-28 06:45:36 [旧帖] [给我悄悄话] 本文已被阅读：次

Each serial number is registered to one PC after you activate it. If you install the same copy on 2nd PC, microsoft data base will see that. You can not activate on 2nd PC.

This is true for genuine XP. Pirated XP has different way to bypass that.