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I am using Creo Parametric - Release 4.0 (connected) Release 4.0 and DatecodeF000
客户重装电脑把所有许可文件弄了 先要弄新的许可舜宇光學科技（集團）有限公司
"Manage Creo Licenses": https://www.ptc.com/en/success-paths/upgrade-your-creo-parametric/setup/manage-creo-licenses
