求助AMESim8.0安装中出现问题！

在AMESim8.0安装中，输入序列号和license.dat，继续后出现一个错误文件a fatal error，说明如下A fatal error occured during the copy process. You can find a more detailed message in the INSTALL_LOG file which has been created in the installation directory.点击后就退出安装！怎么解决？