hypermesh 13安装完成发现如下问题，请问各位大神怎么解决啊，非常感谢！

Altair License Manager: License error

Feature: GlobalZoneAP
Error Code: 6
Error Description:
[LOCAL] E:/Hypermesh/security/altair_lic.dat - (Err: 6) Unable to read file

Feature: HyperView
Error Code: 6
Error Description:
[LOCAL] E:/Hypermesh/security/altair_lic.dat - (Err: 6) Unable to read file

License Path: E:/Hypermesh/security/altair_lic.dat