need help with removing index.php

[eluser]CI705[/eluser]
[quote author="Vlad Balmos" date="1311858900"]change

Code:

RewriteRule ^(.*)$ index.php?/$1 [L]

to this:

Code:

RewriteRule ^(.*)$ /CI/index.php/$1 [L]

and see what happens[/quote]
thanks for the reply
i tried

Code:

<IfModule mod_rewrite.c>
      RewriteEngine On
      RewriteBase /CI/

      RewriteCond %{REQUEST_URI} ^system.*
      RewriteRule ^(.*)$ /index.php?/$1 [L]
    
      RewriteCond %{REQUEST_URI} ^application.*
      RewriteRule ^(.*)$ /index.php?/$1 [L]

      RewriteCond %{REQUEST_FILENAME} !-f
      RewriteCond %{REQUEST_FILENAME} !-d
      RewriteRule ^(.*)$ /CI/index.php?/$1 [L]
    </IfModule>

    <IfModule !mod_rewrite.c>
      ErrorDocument 404 /index.php
    </IfModule>

but i still got the error

Code:

Not Found

The requested URL /CI/welcome was not found on this server.
Apache/2.2.16 (Debian) Server at 127.0.0.1 Port 80