安装完后打开prtran的时候老是提示 You have requested to run MSC.Patran on a Windows 8EEB14EF456C465(00142a5699b4) (Windows 5.1 (Build 2600: Service Pack 2)). There are no version 2004.0901 licenses installed to satisfy this request. License File: 1700@8EEB14EF456C465 Please request your systems administrator to review the installation procedures for MSC.Software products on your system and/or contact yourSupport Representative for further assistance. 是什么问题啊,请高手指教,装了好多遍都是这个问题