Instead of chasing obsolete software, consider the spirit of Vegas Pro 8.0: fast, efficient, and affordable. Today, that spirit lives on in free tools like or DaVinci Resolve . They offer modern performance without malware risks.
Adobe Premiere Pro moved to a Creative Cloud subscription model. Magix (which bought Vegas from Sony in 2016) uses a paid upgrade model. An old perpetual license for Vegas Pro 8.0 means no monthly fees. sony vegas pro 8.0 download
You go to a legitimate, official website and download a free trial of Vegas Pro 8.0 anymore. The trial period expired years ago. The only official way to obtain version 8.0 today is from a physical CD-ROM or an authorized digital reseller from 2007–2009 (unlikely). Instead of chasing obsolete software, consider the spirit
If you own a valid serial number for Vegas Pro 8.0, you may be able to find the installer from legitimate software archives. Adobe Premiere Pro moved to a Creative Cloud