diff --git a/plugin/ckeditor/config.js b/plugin/ckeditor/config.js
index a6eb7cb96..0326750a6 100644
--- a/plugin/ckeditor/config.js
+++ b/plugin/ckeditor/config.js
@@ -106,8 +106,8 @@ CKEDITOR.editorConfig = function( config ) {
         'Arial;Comic Sans MS;Courier New;Lucida Sans Unicode;monospace;sans-serif;serif;Tahoma;Times New Roman;Verdana';
     config.fontSize_defaultLabel = "10pt";
     config.fontSize_sizes = "7pt/9px;8pt/11px;9pt/12px;10pt/13px;11pt/15px;14pt/19px;18pt/24px;24pt/32px;36/48px;";
-    config.enterMode = CKEDITOR.ENTER_BR;
-    config.shiftEnterMode = CKEDITOR.ENTER_P;
+    config.enterMode = CKEDITOR.ENTER_DIV;
+    config.shiftEnterMode = CKEDITOR.ENTER_DIV;
     config.filebrowserUploadUrl = g4_ckeditor_url+"/upload.php?type=Images";
     config.keystrokes=[
         // Formatting
diff --git a/plugin/gcaptcha/gcaptcha.js b/plugin/gcaptcha/gcaptcha.js
index a1657af64..1067a1638 100644
--- a/plugin/gcaptcha/gcaptcha.js
+++ b/plugin/gcaptcha/gcaptcha.js
@@ -26,7 +26,7 @@ function chk_captcha()
 
 $(function() {
     $("#captcha").click(function(e) {
-        this.setAttribute("src", g4_url+"/plugin/captcha/run.php?t="+(new Date).getTime());
+        this.setAttribute("src", g4_url+"/plugin/gcaptcha/run.php?t="+(new Date).getTime());
         var keycode = (e.keyCode ? e.keyCode : e.which);
         // 첫 실행에서는 포커스를 주지 않음
         if (typeof(keycode) != "undefined") {
diff --git a/skin/member/basic/register_form.skin.php b/skin/member/basic/register_form.skin.php
index 5afac4f41..b5e165fa8 100644
--- a/skin/member/basic/register_form.skin.php
+++ b/skin/member/basic/register_form.skin.php
@@ -342,7 +342,7 @@ function fregisterform_submit(f)
         }
     }
 
-    if (typeof(f.mb_recommend) != "undefined") {
+    if (typeof(f.mb_recommend) != "undefined" && f.mb_recommend.value) {
         if (f.mb_id.value == f.mb_recommend.value) {
             alert("본인을 추천할 수 없습니다.");
             f.mb_recommend.focus();
@@ -357,6 +357,7 @@ function fregisterform_submit(f)
         }
     }
 
+    /*
     if (typeof(f.mb_hp) != "undefined" && f.mb_hp.value) {
         var error = "";
         $.ajax({
@@ -381,6 +382,7 @@ function fregisterform_submit(f)
             return false;
         }
     }
+    */
 
     <?php echo chk_captcha_js();  ?>