cst分布仿真的问题

cst分布仿真怎么设置呀，我设置多端口分布仿真，总是在等待lincense相应时就退出了显示错误如下：
Job 179: Could not connect to license server (27005@dell-PC)！ Error: License server machine is down or not responding.
See the system administrator about starting the license server system, or
make sure you're referring to the right host (see LM_LICENSE_FILE).
Feature:       start
Hostname:      10.22.182.153
License path:  27005@dell-PC;
FlexNet Licensing error:-96,491
Job 180: Could not connect to license server (27005@dell-PC)！ Error: License server machine is down or not responding.
See the system administrator about starting the license server system, or
make sure you're referring to the right host (see LM_LICENSE_FILE).
Feature:       start
Hostname:      10.22.182.153
License path:  27005@dell-PC;
FlexNet Licensing error:-96,491
这是我的license不支持分布仿真，还是我哪里设置不对