Because this is a legacy product originally released by Sony (now owned by MAGIX), the standard online activation servers may no longer be active. Step-by-Step Activation Guide
If you previously owned version 8.0, check your email archives or the physical CD sleeve for a serial number starting with "11-". Upgrade to the modern version: The software is now owned by . They offer SOUND FORGE Audio Studio sound forge 8.0 activation code
Sound Forge 8.0 was released in 2006. Magix Software acquired Sony's creative line in 2016. Older versions are no longer supported, updated, or legally activatable through official channels. Because this is a legacy product originally released