Edit the install.cfg file
- Open the install.cfg file in a text editor. This file is located in the $LAWDIR/system directory of Environment
 - Set the values to those needed for the 10.0.x Infor Lawson System Foundation for the following environment variables.
           
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JAVA_HOME
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LAW_JAVA_HOME
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LAW_JAVA_BIN
where LAW_JAVA_BIN is the path to the platform-specific Java Runtime Engine directory.
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LAWAPPPGMLIB
where LAWAPPPGMLIB is the library containing the compiled programs
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LAWAPPSRCLIB
where LAWAPPSRCLIB is the library containing the physical file source
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RPGINCDIR
where RPGINCDIR is the same as $LAWDIR.
 
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 - Save your changes and close the file.