Removing index.php in Codeigniter

[eluser]faisal_memon[/eluser]
@TheFuzzy0ne When I type

Code:

http://site-name/index.php/controller-name/method-name

I see the welcome page

When I type

Code:

http://site-name/controller-name/method-name

, I see 404 Error (Page not found)

I want to see welcome page when I type

Code:

http://site-name/controller-name/method-name

@Edy S mod_rewrite is enabled