[noppid]

The values are returned as 1 and 2, it's a number that is returned, not the text.

</fieldset><fieldset class="fieldset">
	<legend>test</legend>
	<table cellpadding="0" cellspacing="3" border="0" width="100%">
	<tr>
		<td>test</td>
	</tr>
	<tr>

	<td>
		<table cellpadding="2" cellspacing="0" border="0">
		<tr><td valign="top"><label for="rb_cpf_field10_1"><input type="radio" name="userfield[field10]" value="1" id="rb_cpf_field10_1" checked="checked" />yes</label></td></tr><tr><td valign="top"><label for="rb_cpf_field10_2"><input type="radio" name="userfield[field10]" value="2" id="rb_cpf_field10_2"  />no</label></td></tr>
		</table>
		<input type="hidden" name="userfield[field10_set]" value="1" />
	</td>
	</tr>
	

</table>
</fieldset>

look at the source output on edit profile.