fluent打开solution模式光标一直转圈点不了文件？

用的学生版报错Host spawning Node 0 on machine "WIN-7J3V0UBRV22" (win64).Unable to checkout neutral licenses.= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES= RANK 0 PID 17104 RUNNING AT WIN-7J3V0UBRV22= EXIT STATUS: -1073740791 (c0000409)