Chienworks wrote on 12/9/2013, 2:34 PM
It should be wherever you placed the output file when you rendered it. If you didn't pay any attention and didn't select your own location, go back into Vegas and bring up the Render As dialog box again. No need to render, just look at the dialog box and note where it's going to save the output. This should be the same place that the last render used. Look there.

I never use the locations that any SonyCreativeSoftware "volunteers" for saving/rendering. I always start each new project by creating my own directory for that project, then telling Vegas/SoundForge/ACID/CDA/DVDA/etc. to store files for that project there. That way i always know where to find things.