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diff -r rei_captcha/lang/English.php rei_captchamod/lang/English.php
12a13
> &#039;Captcha guest info&#039;      =>  &#039;Require a captcha for guest&#039;s post. This can be helpful to stop spam.&#039;,
diff -r rei_captcha/manifest.xml rei_captchamod/manifest.xml
5c5
< 	<version>1.2.1</version>
---
> 	<version>1.2.2</version>
20a21,30
> 		if (!defined(&#039;EXT_CUR_VERSION&#039;) || EXT_CUR_VERSION < &#039;1.2.2&#039;)
> 		{
> 		  $rei_query = array(
> 		    &#039;INSERT&#039;  =>  &#039;conf_name, conf_value&#039;,
> 		    &#039;INTO&#039;    =>  &#039;config&#039;,
> 		    &#039;VALUES&#039;  =>  &#039;&#039;o_guest_captcha&#039;, 1&#039;
> 		  );
> 		  
> 		  $forum_db->query_build($rei_query_ or error(__FILE__, __LINE__);
> 		}
38c48
< 			&#039;WHERE&#039;		=>	&#039;conf_name IN (&#039;o_regs_captcha&#039;, &#039;o_login_captcha&#039;, &#039;o_reset_captcha&#039;)&#039;
---
> 			&#039;WHERE&#039;		=>	&#039;conf_name IN (&#039;o_regs_captcha&#039;, &#039;o_guest_captcha&#039;, &#039;o_login_captcha&#039;, &#039;o_reset_captcha&#039;)&#039;
48c58
< 		<hook id="rg_start,aop_start,li_start"><![CDATA[
---
> 		<hook id="rg_start,aop_start,li_start,po_start"><![CDATA[
54a65,81
> 		<hook id="po_form_submitted"><![CDATA[
> 		  session_start();
> 		  
> 		  if ($forum_config[&#039;o_guest_captcha&#039;] == &#039;1&#039; && (empty($_SESSION[&#039;image_text&#039;]) || strcasecmp(trim($_POST[&#039;req_image&#039;]), $_SESSION[&#039;image_text&#039;]) !== 0))
> 				$errors[] = $lang_captcha[&#039;Invalid Text&#039;];
> 		]]></hook>
> 		<hook id="po_guest_info_end"><![CDATA[
> 		  ?>
> 		  <div class="frm-text required">
> 		    <label for="fld<?php echo ++$forum_page[&#039;fld_count&#039;] ?>">
> 		      <span><?php echo &#039;em&#039;.$lang_common[&#039;Reqmark&#039;].&#039;</em>&#039; ?> <?php echo $lang_captcha[&#039;Captcha&#039;] ?></span>
> 		      <small><?php echo $lang_captcha[&#039;Captcha Info&#039;] ?></small>
> 		    </label><br />
> 		    <span class="fld-input"><input type="text" id="fld<?php echo $forum_page[&#039;fld_count&#039;] ?>" name="req_image value="" size="15" maxlength="10" />&nbsp;&nbsp;&nbsp;<img src="<?php echo $ext_info[&#039;url&#039;].&#039;/image.php?&#039;.md5(time()) ?>" alt="" /></span>
> 		  </div>
> 		  <?php
> 		]]></hook>
138a166
> 						<div class="radbox checkbox"><label for="fld<?php echo ++$forum_page[&#039;fld_count&#039;] ?>"><input type="checkbox" id="fld<?php echo $forum_page[&#039;fld_count&#039;] ?>" name="form[guest_captcha]" value="1"<?php if ($forum_config[&#039;o_regs_captcha&#039;] == &#039;1&#039;) echo &#039; checked="checked"&#039; ?> /> <?php echo $lang_captcha[&#039;Captcha guest info&#039;] ?></label></div>
150a179
> 			if (!isset($form[&#039;guest_captcha&#039;]) || $form[&#039;guest_captcha&#039;] != &#039;1&#039;) $form[&#039;guest_captcha&#039;] = &#039;0&#039;;