url仅在yii中重定向到索引操作

I am new in Yii . I have created a URL http://enqphp.intermesh.net/enquiry/createFolder in my main.php file to redirect to an action ,but its redirecting to index action only by default .while when I am calling the same like http://enqphp.intermesh.net/index.php?r=/enquiry/Enquiryser/createFolder its working fine . When I print $_REQUEST in my action I am getting

Array ( [r] => /enquiry/Enquiryser/index ) 

in index action .

Below is the code that I have used for redirection:

 //'caseSensitive' => true,
//'urlSuffix' => '/',
//'showScriptName' => false,
'urlFormat' => 'path',
'rules' =>
array(
    '/' => array('site/index'),

    /* my files starting from here */
    //'/enquiry/createFolder/'=>'enquiry/Enquiryser/CreateFolder',
    '/enquiry/createFolder/' => array('enquiry/Enquiryser/CreateFolder'),
    'enquiry'=>array('enquiry/Enquiryser/index'),
    '<modules>/<controller:\w+>/<id:\d+>' => '<modules>/<controller>/view', '<modules>/<controller:\w+>/<action:\w+>/<id:\d+>' => '<modules>/<controller>/<action>',
    '<modules>/<controller:\w+>/<action:\w+>/*' => '<modules>/<controller>/<action>',


),
    )

can anyone please help me, what is the issue ?

You are specifying the module->controller->action in your rules as an Array; it should be a String.

So your rules should look something like this

'/enquiry/createFolder/' => 'enquiry/Enquiryser/CreateFolder',
'enquiry'=> 'enquiry/Enquiryser/index',