hypermesh10.0 学习时导入问题

请问，hypermesh10.0 ，练习一个例子，发现导不进去啊？Select the joint_size.hm file, located in the HyperWorks installation directory under <install_directory>/tutorials/hwsolvers/optistruct/，这个文件导不进去为什么啊，怎么解决啊？