安装了CATIA,打开catia后,提示“你尚未请求配置或产品许可证”的这个问题,其解决方法是什么？

安装了CATIA,打开catia后，提示“你尚未请求配置或产品许可证”的这个问题，其解决方法是什么？我在安装CATIAV5R21后，每次打开CTATIA,都要出现提示“你尚未请求配置或产品许可证”的这个对话框，网上有介绍方法，但我实验过后，感觉不好。后来自己实验了一种方法，如果能够帮助你，就算达到了目的：其解决方法如下：1.打开CATIA运行环境目录（是隐藏文件夹）C:\DocumentsandSettings\AllUsers\ApplicationData\DassaultSystemes在此文件夹中新建文件夹并命名：Licenses，2.复制C:\DocumentsandSettings\AllUsers\ApplicationData\DassaultSystemes\CATEnv文件夹中的CATIA_P3.V5R21.B21.txt，粘贴在上述Licenses中，形成新的许可文件目录：C:\DocumentsandSettings\AllUsers\ApplicationData\DassaultSystemes\Licenses3.当你再次打开CATIA时，就不再出现原来那种“烦人”的对话框了。OK,你认为能够解决你的问题吗？如果你没有CATIAV5R21许可证信息文件，请用记事本格式复制下面的全部内容，保存目录是：CATIA_P3.V5R21.B21.txt!----------------------------------------------------------!DASSAULTSYSTEMES-V5ENVIRONMENTFILE!----------------------------------------------------------!MODE:Global!TYPE:CATIA_P3!TMSTMP:1359377917!ARGS:-csCATIA_P3-aglobal-iconyes-menuno-tools!----------------------------------------------------------CATInstallPath=E:\ProgramFiles\DassaultSystemes\B21\intel_aCATDLLPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\code\binCATICPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\code\productICCATCommandPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\code\commandCATDictionaryPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\code\dictionaryCATDocView=E:\ProgramFiles\DassaultSystemes\B21\intel_a\docCATReffilesPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\reffilesCATFontPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\fontsCATGalaxyPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\galaxyCATGraphicPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\graphic;E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\graphic\icons;E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\graphic\figures;E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\graphic\splashscreens;E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\graphic\symbols;E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\graphic\texturesCATMsgCatalogPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\msgcatalogCATFeatureCatalogPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\featurecatalogCATDefaultCollectionStandard=E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\standardCATKnowledgePath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\resources\knowledgeCATStartupPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\startupCATW3ResourcesPath=E:\ProgramFiles\DassaultSystemes\B21\intel_a\docsCATReconcilePath=CATReferenceSettingPath=CATUserSettingPath=CSIDL_APPDATA\DassaultSystemes\CATSettingsCATCollectionStandard=CATTemp=CSIDL_LOCAL_APPDATA\DassaultSystemes\CATTempCATMetasearchPath=DSKEY_TMPDIRCATW3PublishPath=DSKEY_TMPDIRCATSharedWorkbookPath=DSKEY_TMPDIRCATErrorLog=CSIDL_LOCAL_APPDATA\DassaultSystemes\CATTemp\error.logCATReport=CSIDL_LOCAL_APPDATA\DassaultSystemes\CATReportCATDisciplinePath=USER_HOME=CSIDL_PERSONALJAVA_HOME=%JAVA_HOME%CLASSPATH_JDBC=CLASSPATH=%CLASSPATH_JDBC%;%CLASSPATH%PATH=E:\ProgramFiles\DassaultSystemes\B21\intel_a\code\bin;E:\ProgramFiles\DassaultSystemes\B21\intel_a\code\command;%JAVA_HOME%\bin;%PATH%