icem安装 请教贴

安装ansys14.5后fluent等都能打开，但icem不能导入x_t文件，提示如下：
ICEM CFD 14.5.7
Checked out ansyslmd feature aienv (product ANSYS ICEM CFD) from server 1055@lishulei-PC
Customer number is 19744
"C:/Program Files/ANSYS Inc/v145/icemcfd/win64_amd/bin/pstotin" "G:/00.x_t" "./00.tin"
ICEM CFD - Parasolid Reader 14.5 (Build 13.1.20.21)
Parasolid Kernel Version 24.0 (Build 158)
Copyright (C) 2002-2013 Ansys Inc./ICEM CFD Engineering
Checking for License...Failed.
child process exited abnormally
Tetin file ./00.tin does not exist
Done.
Current Coordinate system is global
[img=461,88]http://forums.caenet.cn/tools/ajax.aspx?t=image&aid=151607&size=300x300&key=[OqCU6YY0ewo5nqWX484kA==&nocache=yes&type=fixnone[/img]
重装后扔出现此问题，该如何解决？有懂的帮一下忙，谢谢！