I am receiving the error message that the voucher code I am using has been used and am unable to register Sound Forge 17.
@Peter-Giles It can only be used once. After that you'll find all your registered products in your user account at Magix.com
The 'voucher' code is used to get the 'activation serial' code when Sound Forge is purchased from a third-party retailer like Best Buy, Musician's Friend, Guitar Center, Amazon, ect). If the voucher code has not been redeemed by you before, you will need to contact the seller to get a different voucher code. If it has been redeemed by you already, log into 'Magix Service Center' and select 'My Products' to find your activation serial.
When software is purchased directly from Magix, the voucher code system is not used, and Magix emails you the activation serial code after purchase.