[vindvaki]

Funny coincidence: Just an hour ago, I installed both Node.js and CoffeeScript on Windows using mingw:

https://github.com/joyent/node/wiki/Building-node.js-on-ming...

To use CoffeeScript with the mingw-built Node.js, just add "path-to-coffe-script/bin" to your mingw-bash $PATH (or the global path, but node.exe only works in mingw) and change

#!/bin/env node

to

#!your-nodejs-folder/node.exe

in "bin/coffee"

edit: Or just add the directory with "node.exe" to your path.