ERDAS IMAGINE 9.1 破解文件下载（右键另存为）。erdas 安装步骤如下：

1、Install the application.

2、Copy the license.dat and ERDAS.exe to C:\Program Files\Leica Geosystems\Shared\Bin\NTx86
and overwrite.

3、To setup the license, do not use the license management shortcuts installed
by the application:

    \Start Menu\Programs\Leica Geosystems\Licensing Tools\License Management
    \Start Menu\Programs\Leica Geosystems\Licensing Tools\License Server Setup

But use the FlexLM Tools

    \Start Menu\Programs\Leica Geosystems\Licensing Tools\FlexLM Tools

Go to the tab "Config Services" and setup the flexlm service.

For example:
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  Service Name: ERDAS <or whatever you want>
  Path to the lmgrd.exe file: C:\Program Files\Leica Geosystems\Shared\Bin\NTx86\Lmgrd.exe
  Path to the license file: C:\Program Files\Leica Geosystems\Shared\Bin\NTx86\license.dat
  Path to the debug log file: <anything folder will do>

  Check "Start Server at Power up" and "Use Services"

  Click "Save Service"

Go to the tab "Start/Stop/Reread" and click on "Start Server"
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4、When you run the program for the first time, you will be asked to specify the license,
select "Specify the License Server (Floating License), and type "localhost"

Enjoy!