Most of the programs in GenGen package are written in Perl, but some programs require a component written in C and are therefore less cross-platfrom compatible.

If using Unix/Linux system, please re-compile executable by these steps:

1. unzip the source tar.gz file (for example, using tar xvfz gengen.tar.gz)
2. cd into the kext/ directory
3. optionally edit the Makefile to change options
4. type make

If there is no error message, the installation is done! Now try to add the installation directory to your system PATH environment variable.