紧急求助，拜托同仁了
时间：03-14
整理：3721RD
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我按照http://bbs.eetop.cn/viewthread.php?tid=187787&from=favorites上的方法在安装Design compiler 2010 (DC 2010）的时候，总是报下面的错，谁遇到过啊，烦请指教啊。
[cdc@dag ~]$ dv &
[1] 4630
[cdc@dag ~]$ Unable to obtAIn feature 'Design-Vision ' because:
Error: Can't communicate with the license server. (SEC-12)
Please contactat cdc@(none), who is
your local Synopsys license administrator for Synopsys site 000.
Unable to obtain feature 'Design-Analyzer ' because:
Error: Can't communicate with the license server. (SEC-12)
Please contactat cdc@(none), who is
your local Synopsys license administrator for Synopsys site 000.
Fatal: At least one of the following must be enabled : Design-Vision, Design-Analyzer. (DCSH-10)
[1]+Exit 255design_vision
[cdc@dag ~]$ dv &
[1] 4630
[cdc@dag ~]$ Unable to obtAIn feature 'Design-Vision ' because:
Error: Can't communicate with the license server. (SEC-12)
Please contactat cdc@(none), who is
your local Synopsys license administrator for Synopsys site 000.
Unable to obtain feature 'Design-Analyzer ' because:
Error: Can't communicate with the license server. (SEC-12)
Please contactat cdc@(none), who is
your local Synopsys license administrator for Synopsys site 000.
Fatal: At least one of the following must be enabled : Design-Vision, Design-Analyzer. (DCSH-10)
[1]+Exit 255design_vision
license有问题啊