FormIt doesn't function

[[!FormIt?
&hooks=`email`
&emailTpl=`sentEmailTpl`
&emailSubject=`Message from your Website`
&emailTo=`[email protected]`
]]

<form id="contactForm" class="cmxform" method="post" action="[[~[[*id]]]]">

<table border="0" bordercolor="" style="background-color:" width="276" cellpadding="0" cellspacing="0">

<div>
<tr>
<td><input id="contact_name" name="contact_name" class="required" minlength="2" value="[[!+fi.contact_name]]" /></td>
<td><label for="contact_name">Naam</label></td>
</tr>
</div>

<div>
<tr>
<td> </td>
<td> </td>
</tr>
</div>

<div>
<tr>
<td><input id="contact_email" name="contact_email" class="required email" value="[[!+fi.contact_email]]" /></td>
<td><label for="contact_email">E-mail</label></td>
</tr>
</div>

<div>
<tr>
<td> </td>
<td> </td>
</tr>
</div>

<div>	
<tr>
<td><input id="contact_phone" name="contact_phone" class="phone" value="[[!+fi.contact_phone]]" /></td>
<td><label for="contact_phone">Telefoon</label></td>
</tr>
</div>

<div>
<tr>
<td> </td>
<td> </td>
</tr>
</div>

<div>
<tr>
<td>[[input.datepicker? &input_id=`contact_arrival` &name=`contact_arrival` &animation=`slideDown` &date_format=`dd-mm-yy`]]</td>
<td><label for="contact_arrival">Aankomst</label></td>
</tr>
</div>

<div>
<tr>
<td> </td>
<td> </td>
</tr>
</div>

<div>	
<tr>
<td>[[input.datepicker? &input_id=`contact_departure` &name=`contact_departure` &animation=`slideDown` &date_format=`dd-mm-yy`]]</td>
<td><label for="contact_departure">Vertrek</label></td>
</tr>
</div>

</table>

<br /><br /><br />
<div>
<label for="contact_message"><em>Uw vraag:</em></label><br /><br /><br />
<textarea id="contact_message" name="contact_message" rows="8" class="required">[[!+fi.contact_message]]</textarea>
</div>
<br /><br />
<div>
<input name="submit" class="submit" type="submit" value="Verzend"/>
</div>
</form>

[[+contact_name]] left you the message below on your website: <br />
<strong>[[+contact_message]]</strong><br />
You can respond to [[+contact_name]] by email at <a href="mailto:[[+contact_email]]">[[+contact_email]]</a> or by phone at [[+contact_phone]]