DivFix++ designed to repair broken avi file streams by rebuilding index part of file.
This program is very useful when trying to preview movies which has no index part,
like some files are currently downloading at “eMuLe”
How to install DivFix++
Either download the package from here or add the Treviño’s Ubuntu Repository to your /etc/apt/sources.list by: deb http://download.tuxfamily.org/3v1deb feisty 3v1n0
deb-src http://download.tuxfamily.org/3v1deb feisty 3v1n0
and install it via APT by:sudo apt-get update
sudo apt-get install divfix++
This repository has many other packages included and worth to have a look at them