ANTES
Vá em: Admin CP > Look & Feel > SKIN > Profiles > profileModern.
Procure por:
Código:
<img class="photo" src='{$member['pp_main_photo']}' alt="{$member['members_display_name']}{$this->lang->words['users_photo']}" />
Adicione abaixo:
Código:
<br>
<if test="rankimageimage:|:$member['member_rank_img_i'] == 'img'">
<img src='{$member['member_rank_img']}' />
<else />
{$member['member_rank_img']}
</if>
Clique em Save.
Créditos @teev.