[Mike Ignoffo]

Sony Vegas 12 & 13 pro wont play avi files from most recordable games. And for that matter some media players wont even play certain avi files. VLC player & UPlayer willl play avi files. Or just download prism file converter and change thew extension to mp4. I have the same problem because im recording from fps games like combat arms, crossfire, gta 5, and just started playing left 4 dead 2 but i have to convert every time.