Deprecated - Drupal core

I'm customizing the user profile with the help of this code and putting in template.php. But when i login to site then nothing is displaythe blank screen come in front of me. But when i use the code after login and update the template.php user profile customize....then user profile works but other functionalities create problems...Plz help

The code below i'm using in template.php

function phptemplate_user_profile($user, $fields = array())
{

return _phptemplate_callback('user_profile', array('user' => $user, 'fields' => $fields));

}

I'm customizing the user profile with the help of this code and putting in template.php. But when i login to site then nothing is displaythe blank screen come in front of me. But when i use the code after login and update the template.php user profile customize....then user profile works but other functionalities create problems...Plz help

The code below i'm using in template.php

function phptemplate_user_profile($user, $fields = array())
{

return _phptemplate_callback('user_profile', array('user' => $user, 'fields' => $fields));

}

I have install FCK editor in drupal but unable to use.Can someone help me out of this problem???

I'm customizing the user profile with the help of this code and putting in template.php. But when i login to site then nothing is displaythe blank screen come in front of me. But when i use the code after login and update the template.php user profile customize....then user profile works but other functionalities create problems...Plz help

The code below i'm using in template.php

function phptemplate_user_profile($user, $fields = array())
{

return _phptemplate_callback('user_profile', array('user' => $user, 'fields' => $fields));

}

I'm customizing the user profile with the help of this code and putting in template.php. But when i login to site then nothing is displaythe blank screen come in front of me. But when i use the code after login and update the template.php user profile customize....then user profile works but other functionalities create problems...Plz help

The code below i'm using in template.php

function phptemplate_user_profile($user, $fields = array())
{

return _phptemplate_callback('user_profile', array('user' => $user, 'fields' => $fields));

}

I am using cck and views for one of my project.How views or cck are used to give static link for Link Title