diff --git a/FO/Controllers/CRoomController.cs b/FO/Controllers/CRoomController.cs
index c5a80d7..dd120f6 100644
--- a/FO/Controllers/CRoomController.cs
+++ b/FO/Controllers/CRoomController.cs
@@ -273,13 +273,6 @@ namespace NP.FO.Controllers
             }
             vm.BoardCMTs = Dao.Get<BoardCMT>("cr.lectsdboardcmt", vm.LectSDBoard.bno);
             return CView(vm);
-        }
-
-        public ActionResult Open(long croomlectno, long cmino)
-        {
-            ViewBag.lectno = croomlectno;
-            ViewBag.cmino = cmino;
-            return View(vm);
-        }
+        }         
     }
 }
diff --git a/FO/Controllers/OpenController.cs b/FO/Controllers/OpenController.cs
index c275e95..f9f0203 100644
--- a/FO/Controllers/OpenController.cs
+++ b/FO/Controllers/OpenController.cs
@@ -141,5 +141,12 @@ namespace NP.FO.Controllers
                 //오류 어쩌지?
             }
         }
+
+        public ActionResult PlayOpen(long lectno, long cmino)
+        {
+            ViewBag.lectno = lectno;
+            ViewBag.cmino = cmino;
+            return View();
+        }
     }
 }
\ No newline at end of file
diff --git a/FO/FO.csproj b/FO/FO.csproj
index d4858c2..87d4bd7 100644
--- a/FO/FO.csproj
+++ b/FO/FO.csproj
@@ -717,7 +717,7 @@
     <Content Include="Views\Home\PrivacyPolicy.cshtml" />
     <Content Include="Views\Home\UsePolicy.cshtml" />
     <Content Include="Views\Course\ApplyAgree.cshtml" />
-    <Content Include="Views\CRoom\Open.cshtml" />
+    <Content Include="Views\Open\PlayOpen.cshtml" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="App_Data\" />
diff --git a/FO/Views/Account/CertOk3IPIN.cshtml b/FO/Views/Account/CertOk3IPIN.cshtml
index a67dc0c..1b5fdef 100644
--- a/FO/Views/Account/CertOk3IPIN.cshtml
+++ b/FO/Views/Account/CertOk3IPIN.cshtml
@@ -56,7 +56,7 @@
                 } else if (ViewBag.reason == "LectinningAuth") {
                 <text>
                 alert("인증완료");
-                location.href = "/CRoom/Open?croomlectno=@(ViewBag.lectno)&cmino=@(ViewBag.cmino)"; 
+                location.href = "http://" + location.hostname  + "/Open/PlayOpen?lectno=@(ViewBag.lectno)&cmino=@(ViewBag.cmino)"; 
                 </text>
                 }
             } else {
diff --git a/FO/Views/CRoom/Index.cshtml b/FO/Views/CRoom/Index.cshtml
index 1afac3b..da26534 100644
--- a/FO/Views/CRoom/Index.cshtml
+++ b/FO/Views/CRoom/Index.cshtml
@@ -189,11 +189,13 @@
                     viewcontents(_cmino, false,@Model.croomlectno);
                 } else {
                     _authplatform = capResult.msg;
-                    if (_authplatform == "1") {
+                    if(_authplatform == "0"){
+                        msg("학습인증수단이 없는 회원입니다. 정보수정을 통해 학습인증수단을 입력해주세요.");
+                    } else if (_authplatform == "1") {
                         confirmtoggle(true, "해당 과정의 학습을 처음 시작할 때 본인인증이 필요합니다. 본인인증은 1회에 한 해 진행됩니다.<br/> 본인인증을 하시겠습니까?", "chkipin()");
-                    }else if(_authplatform == "2") {
+                    } else if (_authplatform == "2") {
                         confirmtoggle(true, "해당 과정의 학습을 처음 시작할 때 본인인증이 필요합니다. 본인인증은 1회에 한 해 진행됩니다.<br/> 본인인증을 하시겠습니까?", "chkmobile()");
-                    }
+                    }   
                 }
             } else {
                 msg("휴대폰 번호가 공란입니다.<br/>정보수정을 통해 번호를 입력해주세요.");
diff --git a/FO/Views/My/MyInfoCheck.cshtml b/FO/Views/My/MyInfoCheck.cshtml
index 8c82f1b..d3e2497 100644
--- a/FO/Views/My/MyInfoCheck.cshtml
+++ b/FO/Views/My/MyInfoCheck.cshtml
@@ -23,6 +23,7 @@
     <input type="hidden" name="di" id="di" value="@(u.di)" />  
     <input type="hidden" name="ci" id="ci" value="@(u.ci)" />  
     <input type="hidden" name="vssn" id="vssn" value="@(u.vssn)" />  
+    <input type="hidden" name="authplatform" id="authplatform" value="@(u.authplatform.GetHashCode())" />     
     <table class="clsTable">
         <tbody>
             <tr><th>ID</th><td><p>@u.userid</p></td></tr>
@@ -83,17 +84,22 @@
                     }
                 </td>
             </tr>
-            <tr>
+                               
+            <tr id="authPlatform_IPIN" @(u.authplatform == AuthPlatform.Mobile ? "style=display:none;" : "")>
                 <th>학습인증수단</th>
                 <td>
-                    <div class="mdfyBirth">                                              
-                        <input type="hidden" name="authplatform" id="authplatform" value="@(u.authplatform.GetHashCode())" />                        
-                        <div id="authPlatform_IPIN" @(u.authplatform == AuthPlatform.Mobile ? "style=display:none;" : "")>
-                        <p id="authPlatformName">I-PIN 인증</p><a href="#" onclick="certok3reqview('MOBI', 'AuthPlatformChange');" style="width:150px;">휴대폰 인증으로 변경</a>
-                        </div>                      
-                        <div id="authPlatform_Mobile"  @(u.authplatform == AuthPlatform.IPIN ? "style=display:none;" : "") >
-                        <p id="authPlatformName">휴대폰 인증</p><a href="#" onclick="certok3reqview('IPIN', 'AuthPlatformChange');" style="width:150px;">I-PIN 인증으로 변경</a>
-                        </div>                        
+                    <div class="mdfyBirth">    
+                        <p id="authPlatformName">I-PIN 인증</p>
+                        <a href="#" onclick="certok3reqview('MOBI', 'AuthPlatformChange');" style="width:150px;margin-right:5px;">휴대폰 인증으로 변경</a>
+                     </div>
+                </td>
+            </tr>
+            <tr id="authPlatform_Mobile" @(u.authplatform == AuthPlatform.IPIN ? "style=display:none;" : "") >
+                <th>학습인증수단</th>
+                <td>
+                    <div class="mdfyBirth">    
+                        <p id="authPlatformName">휴대폰 인증</p>
+                        <a href="#" onclick="certok3reqview('IPIN', 'AuthPlatformChange');" style="width:150px;">I-PIN 인증으로 변경</a>
                     </div>
                 </td>
             </tr>
diff --git a/FO/Views/CRoom/Open.cshtml b/FO/Views/Open/PlayOpen.cshtml
similarity index 100%
rename from FO/Views/CRoom/Open.cshtml
rename to FO/Views/Open/PlayOpen.cshtml