With Avi Previewer Demo 2.3 you can fix any kind of AVI files this is one of the best program to recover your corrupted files because it can make that the file can open most of the times.
The program count with three windows they are: Simple or Advanced, Files and Status.
In the Simple window you can add a file, fix the file or go to the page of the author and with the Advanced you have a little more options one of them is the check for errors and the strip index but this functions don´t work in the trial. In the settings you have to more options: Auto backup and External Player.
In the windows file you can see the avi that you want to fix in Status window you can see the progress of your project. With the demo version you only can fix files with 150 MB or less.
In the add button you just click an you open the corrupted video and the program try to fixed, most of the times it can do it .
So I totally recommend it because is a very useful tool with a simple and easy interface that anyone can use.