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- Download the latest version of the ANTLRWorks GUI Development Environment (Version 1.2.3 for Windows, Linux and Mac OS X).
- Download the latest version of ANTLR v3 (ANTLR Version 3.1.3 source distribution)
- Create a new folder of your choice. For this example assume C:\ANTLR, however any location may be chosen
- Unpack antlr-3.1.3.tar.gz into the new folder C:\ANTLR
- Unzip the file C:\ANTLR\antlr-3.1.3\runtime\CSharp\dist\DOT-NET-runtime-3.1.3.zip into C:\ANTLR\antlr-3.1.3\runtime\CSharp\Libraries
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