CI load one time then give me 404 page.... :S

[eluser]Unknown[/eluser]
This is so weird...

When I deploy in CI in my server the first time load perfect, but then start to give me 404 I don't know what I did wrong...

What info you think do you need to get more information ..??

Code:

<VirtualHost *:8080>
        ServerAdmin [email protected]

        DocumentRoot /var/www/codeigniter
        #DocumentRoot /var/www
        ServerName dev.mysite.cl
        <Directory />
                Options FollowSymLinks
                AllowOverride All
        </Directory>
        <Directory /var/www/codeigniter>
                Options Indexes FollowSymLinks MultiViews
                AllowOverride All
                Order allow,deny
                allow from all
        </Directory>

        ErrorLog  /var/log/apache2/dev_ci_error_log
        CustomLog /var/log/apache2/dev_ci_access.log combined

</VirtualHost>

in my config.php

Code:

$config['base_url']     = "http://dev.mysite.cl:8080/codeigniter";

I'm so worry because i got all my code working but now I can't deploy

Any help gonna be so thankfull

(sorry my language, english is not my native language)

seeyou