Hi,
when i upload a small song less or equal to 3mega, visitor can donwload it perfectly
when it's more than 3 mega from the admin it's uploaded without error i have Song Saved!
i found it also in ftp in the song folder i download it and it worked perfectly
but in the song album when a visitor click in download button a file with 20 octet size was downloaded and of corse it didn't work i tried in another server i have a 404 error when we click in download button for file more than 3 mega i tried with many files the same problem
i will become crazy !
is there a size limit in joomla music collection?

Here is my server configuration:
http://www.ellipse-salvifique.fr/realpath.php

I can pm you an admin account if you want
Thanks