Convert avi to mpg

Hi,

In linux, I can perfectly use an .avi file.
Not with Elan in mac os.
Error message that mpg should be used.
After converting avi to mpg, time alignment slightly modified.

Does anyone knows how to fix ?

Thanks

Maybe there is some useful information in this media encoding guide? Since avi is a container format which can contain video data of almost any compression type, it is probably difficult to provide general advises concerning time alignment (e.g.).
I hope the message wasn’t really that mpg should be used instead of avi? I’ll have to check that and adjust the message if necessary.

-Han