Slight source problem

You used 0 / 1
Just pointing it out..

<tr>
<th>Miniupnp: Enable secure mode (default: Yes)</th>
<td>
<input type="radio" name="upnp_secure" class="input" value="yes" <% nvram_match_x("", "upnp_secure", "yes", "checked"); %>><#checkbox_Yes#>
<input type="radio" name="upnp_secure" class="input" value="no" <% nvram_match_x("", "upnp_secure", "no", "checked"); %>><#checkbox_No#>
</td>
</tr>