紧急求助，拜托同仁了

kato110

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 contact  at 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 contact  at 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 255                design_vision

wangxy001_hfut

license有问题啊