Problems theming Views2

Hi!

I'm getting an error while trying to theme views:
warning: Invalid argument supplied for foreach() in /home/h/hrliferu/public_html/sites/all/themes/hrlife/views-view--MainPageNews.tpl.php on line 22.

Code in my template the same as in views-view-fields.tpl.php:

<?php foreach ($fields as $id => $field): ?>
  <?php if (!empty($field->separator)): ?>
    <?php print $field->separator; ?>
  <?php endif; ?>

  <<?php print $field->inline_html;?> class="views-field-<?php print $field->class; ?>">
    <?php if ($field->label): ?>
      <label class="views-label-<?php print $field->class; ?>">
        <?php print $field->label; ?>:
      </label>
    <?php endif; ?>
      <span class="field-content"><?php print $field->content; ?></span>
  </<?php print $field->inline_html;?>>
<?php endforeach; ?>

Drupal version 6.3, Views - 6.x-2.0-rc1.

Any ideas what it could be?

Thanks!