Note ---- I am not 100% sure about the legality of distributing System40.exe and related DLLs here, so I've left them out. They can be found in the System 4 SDK, which which you'll want to have anyways to compile these tests. Once you've copied the files, this directory should contain the following: Etc/DLL/Math.dll (not included) Etc/HLL/Math.hll Etc/Etc.inc Etc/SACT_DLL.inc System42/DLL/Sys42VM.dll (not included) System42/System40.exe (not included) System42/System40.ini System42/System42.inc System.inc