Step 1: Install Ocaml

Install the MSVC binary from  here.

Step 2: Install Python

Install the Windows Python binary from  here.

Step 3: Install Microsoft Visual Studio Tools if required

Felix generates C++ source code from Felix source code. This code is entirely platform independent. However you will require Microsoft MSVC++ compiler, linker, C header files, Platform SDK header files, export libraries, and DLLs to build executables from those sources, using the prebuilt felix RTL.

If you do not have MSVC, the Visual Studio Express tools from Microsoft should work. Here's what you'll need to install:

•  Visual Studio Express 2005.
•  Windows SDK
•  Microsoft Macro Assembler 8.0

Step 4: Compile Felix

• Run the Microsoft Windows SDK's CMD Shell
• Run python autogen.py