Anyone can help to sort it out please?

<?php bb_get_header(); ?>

<div class="bbcrumb">"><?php bb_option('name'); ?> » "><?php echo get_user_display_name( $user_id ); ?> » <?php _e('Edit Profile'); ?></div>
<h2 id="userlogin" role="main"><?php echo get_user_display_name( $user->ID ); ?> <small>(<?php echo get_user_name( $user->ID ); ?>)</small></h2>
<form method="post" action="<?php profile_tab_link( $user->ID, 'edit', BB_URI_CONTEXT_FORM_ACTION + BB_URI_CONTEXT_BB_USER_FORMS ); ?>">
<fieldset>
<legend><?php _e('Profile Info'); ?></legend>
<?php bb_profile_data_form(); ?>
</fieldset>

//******************************************************
<?php
if (function_exists('userphoto_display_selector_fieldset'))
userphoto_display_selector_fieldset($user->ID);
?>

<?php
if (function_exists('bb_get_photo'))
bb_get_photo($id);
?>
/******************************************************

<?php if ( bb_current_user_can( 'edit_users' ) ) : ?>
<fieldset>
<legend><?php _e('Administration'); ?></legend>
<?php bb_profile_admin_form(); ?>
</fieldset>
<?php endif; ?>

<?php if ( bb_current_user_can( 'change_user_password', $user->ID ) ) : ?>
<fieldset>
<legend><?php _e('Password'); ?></legend>
<p><?php _e('To change your password, enter a new password twice below:'); ?></p>
<?php bb_profile_password_form(); ?>
</fieldset>
<?php endif; ?>
<p class="submit right">
<input type="submit" name="Submit" value="<?php echo esc_attr__( 'Update Profile »' ); ?>" />
</p>
</form>
<form method="post" action="<?php profile_tab_link($user->ID, 'edit'); ?>">
<p class="submit left">
<?php bb_nonce_field( 'edit-profile_' . $user->ID ); ?>
<?php user_delete_button(); ?>
</p>
</form>

<?php bb_get_footer(); ?>

Is it the right code? And is it at the right place?

else
  {
	$ratio = $image_width/$image_height;
	if ($tumb_width/$tumb_height > $ratio) {
		$tumb_width = $tumb_height*$ratio;
	} else {
		$tumb_height = $tumb_width/$ratio;
	}

and replace with this;

else
  {
	$ratio = $image_width/$image_height;
	if ('1'> $ratio) {
		$tumb_height = $tumb_width/$ratio;
	}else {
		if ('1'< $ratio){
		$tumb_height = $tumb_width/$ratio;
		}else{
			$tumb_height = $tumb_width;
		}
	}

That's it! ;)

Of course before trying, delete all files in tumbs folder.