Next button don′t showed in first step

Hi

I setup my form like demo, but next button don′t show in the first setp. My 1 step is like:

<p>Nombre (requerido)<br />
    [text* your-name] </p>

<p>Correo electrónico (requerido)<br />
    [email* your-email] </p>

<p>Asunto<br />
    [text your-subject] </p>

<p>Mensaje<br />
    [textarea your-message] </p>
[multistep "1-2-https://www.infanciaconfuturo.org/new/colabora/hazte-socio/"]

What is wrong? i use 2.0.2 version plugin

Thanks

https://www.ads-software.com/plugins/contact-form-7-multi-step-module/