If you find an old .veg file from 2007 or want to relive the golden age of Windows-based editing, is your time machine. Just remember to save often, avoid MP4s, and render to Type-2 AVI.
9/10. Revolutionary audio engine, rock-solid stability, but killed by its own 32-bit limitations and lack of modern codecs. Do you have a specific question about installing 7.0e on modern hardware or recovering an old project? Let me know in the comments. Sony Vegas 7.0e