CaptainZidgelhttps://gist.github.com/CaptainZidgel/47a17742ea2a648272478f47b95c4af3
here's a thing that takes your lawena output (a1_xxxx.tga .. z26_xxxx.tga) and makes an automatic job for virtualdub to render out all the different clips to .avi in a row.
if ur doing this i would advise u to use ffmpeg instead, which has the added benefit of being able to encode it at the same time