Admin folder in subfolder not working...

Code:

RewriteEngine On 

RewriteCond %{REQUEST_FILENAME} !-f 

RewriteCond %{REQUEST_FILENAME} !-d 

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



<IfModule mod_rewrite.c>

RewriteEngine on

#

# stuff to let through (ignore)

RewriteCond %{REQUEST_URI} "/admin/"

RewriteRule (.*) $1 [L]

#

</IfModule>

Code:

/*

|--------------------------------------------------------------------------

| Base Site URL

|--------------------------------------------------------------------------

|

| URL to your CodeIgniter root. Typically this will be your base URL,

| WITH a trailing slash:

|

|    http://example.com/

|

| WARNING: You MUST set this value!

|

| If it is not set, then CodeIgniter will try guess the protocol and path

| your installation, but due to security concerns the hostname will be set

| to $_SERVER['SERVER_ADDR'] if available, or localhost otherwise.

| The auto-detection mechanism exists only for convenience during

| development and MUST NOT be used in production!

|

| If you need to allow multiple domains, remember that this file is still

| a PHP script and you can easily do that on your own.

|

*/

$config['base_url'] = 'https://sub.domain.com/admin/';



/*

|--------------------------------------------------------------------------

| Base site url

|--------------------------------------------------------------------------

|

| Typically this will be your index.php file, unless you've renamed it to

| something else. If you are using mod_rewrite to remove the page set this

| variable so that it is blank.

|

*/

$config['front_url'] = 'https://sub.domain.com/';

Code:

<?php

defined('BASEPATH') OR exit('No direct script access allowed');



/**

 * Users login - logout

 */

$route['login']  = 'users/users/login';

$route['logout'] = 'users/users/logout';



/**

 * Projects

 */

$route['projects'] = 'projects/projects';

$route['projects/new']    = 'projects/projects/new';

$route['projects/edit/(:any)']     = 'projects/projects/edit/$1';

$route['projects/(:any)'] = 'projects/projects/$1';



/**

 * Posts

 */

$route['posts']    = 'posts/posts';

$route['posts/new']= 'posts/posts/new';

$route['posts/edit/(:any)'] = 'posts/posts/edit/$1';

$route['posts/(:any)']     = 'posts/$1';





/**

 * Customers

 */

$route['customers'] = 'customers/customers';

$route['customers/(:any)'] = 'customers/customers/$1';

$route['customers/edit/(:any)'] = 'customers/customers/edit/$1';



/**

 * Admin users

 */

$route['users'] = 'users/users';

$route['users/(:any)'] = 'users/users/$1';



/**

 * Orders

 */

$route['settings/(:any)'] = 'settings/$1';

$route['settings'] = 'settings';





/**

 * Redirect any URI after default url

 */

$route['pages/(:any)'] = 'pages/$1';



/**

 * Any URI pass

 */

$route['(:any)'] = 'pages';

$route['default_controller'] = 'pages';

$route['404_override'] = '';

$route['translate_uri_dashes'] = FALSE;