Problem with remove index.php codelniter 2.0

[eluser]ivelin[/eluser]
is not this problem.....

sudo apache2ctl -l

Compiled in modules:
core.c
mod_log_config.c
mod_logio.c
prefork.c
http_core.c
mod_so.c

/etc/apache2/mods-enabled$


alias.conf autoindex.conf mime.conf rewrite.load
alias.load autoindex.load mime.load setenvif.conf
auth_basic.load cgi.load negotiation.conf setenvif.load
authn_file.load deflate.conf negotiation.load status.conf
authz_default.load deflate.load php5.conf status.load
authz_groupfile.load dir.conf php5.load
authz_host.load dir.load reqtimeout.conf
authz_user.load env.load reqtimeout.load

/etc/apache2/sites-available/000-default

<VirtualHost *:80>
ServerAdmin webmaster@localhost

DocumentRoot /home/az/PHP
<Directory />
Options FollowSymLinks
AllowOverride None
</Directory>
<Directory /home/az/PHP/>
Options Indexes FollowSymLinks MultiViews
AllowOverride None
Order allow,deny
allow from all
</Directory>

ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
<Directory "/usr/lib/cgi-bin">
AllowOverride None
Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
Order allow,deny
Allow from all
</Directory>

ErrorLog /var/log/apache2/error.log

# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
LogLevel warn

CustomLog /var/log/apache2/access.log combined

Alias /doc/ "/usr/share/doc/"
<Directory "/usr/share/doc/">
Options Indexes MultiViews FollowSymLinks
AllowOverride None
Order deny,allow
Deny from all
Allow from 127.0.0.0/255.0.0.0 ::1/128
</Directory>

</VirtualHost>

I changed

AllowOverride None

with

AllowOverride all