Its impossible. reasons?

1. You need to buy extra plugins otherwise your protools is worhtless.
2. You need a registration key that is alot more hardout than cool edits or any other pirated software, comes with everydisk, needs be registered and email approved.
3. You need a Mbox interface to even be able to start Protools up (or a M audio interface)
4. Its worth paying the money for.