If you previously purchased Sound Forge Pro 11 and lost your key, do not look for a "17D" generator. Instead, log into your MAGIX MyAccount portal. There, you can find a history of all your registered products and their corresponding serial numbers.
A budget-friendly version that provides the core editing features of the Pro suite at a fraction of the cost.
MAGIX offers a fully functional trial of the latest Sound Forge Pro so you can finish your project legally.