[umassche]

Hi,
I'm trying to use Discretizer with OpenFOAM 1.7.x on a Macbook Air with OS 10.6.6. booted in 32bit mode. I followed the installation method they gave (unpacking the discretizer-32bit.tar.gz, going in to the unpacked directory, commanding ./discretizer_setup.sh) but the command returns the following error

Slave:discretizer Savindu$ ./discretizer_setup.sh
readlink: illegal option -- f
usage: readlink [-n] [file ...]
./discretizer_setup.sh: line 23: ./ruby/1.9.1-p243/bin/ruby: No such file or directory

Contrary to the error message, there IS such a file named "ruby" and when I run it by double clicking it, an error message says that it can't execute the binary file.

why is this??? Can anyone give a "for Dummies" kind of step-by-step method to install Discretizer?

THANK YOU!