Yes, indeed, I found some problems. I resolved.

## Can you save a file with newlines (KEY Langs) inside the ZIP file. because I find duplicates.

or lang-en.php (6.1.005 ou 006)

##
Firefox:
http://wwwwwwwwwwwww.com/demozzz/admin/images/admin_login_icon.png

and

http://wwwwwwwwwwwww.com/demozzz/admin/images/admin_login_admin_logo.png

>> 500 Internal Server Error error was encountered

change .HTACCESS (apache) (Not found)