Scanning the movie to see problems?

[hola99]

How do I do that? Do I use tmpgenc?

If it is in AVI format try Virtual Dub either version 1.3 or the latest
release. Look in the "Tools" section on this website and you will find the
latest release. If you run into problems then try vdub-mp3-freeze.exe.
You can find it here:

http://www.digital-digest.com/dvd/downloads/virtualdub.html

Scroll down to the where the file is listed.

Goodluck!