必须有cd1，cd2（即2张光盘）才可以安装psd

1，setup--》选出license。dat--》选出你所需要安装的模块（只有winnt，win2000，unix系统下才可以安装allegro）--》在环境设置修改环境变量set_license_file，其值为license的位置，如c:\flexlm\license.dat（如果你是采用网上流传的license，则必须修改，因为安装时，该软件把license 的位置定位为00000000@flexserver了，具体原因请参照flexlm手册）

2，重新启动计算机即可。

cadence psd 14 instalation instructions

1- for win9x/me it will only insatall orcad 9.2.1
allegro 14 requires winnt/2k
2- run setup.exe from cd1
3- select network install
4- skip license manager install
5- select install products
6- point to the supplied license.dat
be sure you have clicked on the path and it is copied
to the edit box !!
7- select the products you need.
remember that all options are enabled, so its not
necessary to install layout if you install layout plus
8- feed the cds as required
9- reboot if it asks to
a- thats it, enjoy