I am using Sony Vegas 8 to edit an Easter video from a local church. I have 2 video tracks and 3 audio tracks. I was almost done with the main part of the video and about to render it when the video from the second video track disappeared, however the audio is still there. The original raw file is also still in my project media box and I haven't moved any of the files at all. I would like to fix this without having to re-edit all of the video again. If anyone has a quick solution to this I'm all ears. Thanks!