diff --git a/client/WEB-INF/classes/resources/messages.properties b/client/WEB-INF/classes/resources/messages.properties
index 23997e77524..631bd67673c 100644
--- a/client/WEB-INF/classes/resources/messages.properties
+++ b/client/WEB-INF/classes/resources/messages.properties
@@ -1,5 +1,6 @@
 #New - Add all new parameters here.  
-
+force.stop.instance=Force Stop Instance
+force.stop.instance.warning=Force Stop Instance might cause data lost
 
 #Labels
 label.PreSetup=PreSetup
diff --git a/ui/jsp/instance.jsp b/ui/jsp/instance.jsp
index 74b58f73f82..e39ca32f7cd 100644
--- a/ui/jsp/instance.jsp
+++ b/ui/jsp/instance.jsp
@@ -1452,6 +1452,28 @@ dictionary = {
     </div>
 </div>
 <!-- Create template of disk volume dialog (end) -->
+
+<!-- Confirm to stop VM (begin) -->
+<div id="dialog_confirmation_stop_vm" title='<fmt:message key="label.confirmation"/>' style="display: none">
+ 	<p> 
+		<fmt:message key="message.action.stop.instance" />
+	</p> 		
+    <div class="dialog_formcontent" id="force_stop_instance_container" style="display:none">
+        <form action="#" method="post" id="form_acquire">
+        <ol>
+            <li style="padding-top:10px">
+                <input type="checkbox" class="checkbox" id="force_stop_instance" /> 
+                <p style="color:red"><fmt:message key="force.stop.instance" /></p>		
+            </li>
+            <li>
+                <p style="color:red"><fmt:message key="force.stop.instance.warning" /></p>
+            </li>
+        </ol>
+        </form>
+    </div>
+</div>
+<!-- Confirm to stop VM (end) -->
+
 <!--  ***** Dialogs (end) ***** -->
 
 <div id="hidden_container">
diff --git a/ui/scripts/cloud.core.instance.js b/ui/scripts/cloud.core.instance.js
index 265cb00b292..5cc8944b558 100644
--- a/ui/scripts/cloud.core.instance.js
+++ b/ui/scripts/cloud.core.instance.js
@@ -143,7 +143,13 @@ function afterLoadInstanceJSP() {
     initDialog("dialog_change_service_offering", 600);                
     initDialog("dialog_create_template", 400);    
 	initDialog("dialog_migrate_instance", 600);
-       
+	initDialog("dialog_confirmation_stop_vm"); 
+	
+	var $dialogStopVm = $("#dialog_confirmation_stop_vm");
+	if(isAdmin()) {		
+		$dialogStopVm.find("#force_stop_instance_container").show();		   
+	}
+		
     $.ajax({
 	    data: createURL("command=listOsTypes"),
 		dataType: "json",
@@ -221,9 +227,8 @@ function bindStopVMButton() {
             $("#dialog_info_please_select_one_item_in_middle_menu").dialog("open");		
             return false;
         }        
-        
-        $("#dialog_confirmation")
-        .text(dictionary["message.action.stop.instance"])	
+                   
+        $("#dialog_confirmation_stop_vm")	
 	    .dialog('option', 'buttons', { 						
 		    "Confirm": function() { 
 			    $(this).dialog("close"); 			
@@ -240,9 +245,11 @@ function bindStopVMButton() {
                             vmToRightPanel($midmenuItem1);                                             
                     }
                 }                      
-			                    
+			     			    
+			    var isForced = $("#dialog_confirmation_stop_vm").find("#force_stop_instance").attr("checked").toString();
+			    
                 for(var id in selectedItemsInMidMenu) {	
-                    var apiCommand = "command=stopVirtualMachine&id="+id;                                    
+                    var apiCommand = "command=stopVirtualMachine&id="+id+"&forced="+isForced;                                    
                     doActionToMidMenu(id, apiInfo, apiCommand); 	
                 }  
                 
@@ -1412,15 +1419,15 @@ function doStartVM($actionLink, $detailsTab, $midmenuItem1) {
 }   
 
 function doStopVM($actionLink, $detailsTab, $midmenuItem1) {   
-    $("#dialog_confirmation")	
-    .text(dictionary["message.action.stop.instance"])
+    $("#dialog_confirmation_stop_vm")	  
     .dialog('option', 'buttons', { 						
 	    "Confirm": function() { 
 		    $(this).dialog("close"); 			
 		    
 		    var jsonObj = $midmenuItem1.data("jsonObj");
-		    var id = jsonObj.id;
-		    var apiCommand = "command=stopVirtualMachine&id="+id;  
+		    var id = jsonObj.id;
+		    var isForced = $("#dialog_confirmation_stop_vm").find("#force_stop_instance").attr("checked").toString();
+		    var apiCommand = "command=stopVirtualMachine&id="+id+"&forced="+isForced;       
             doActionToTab(id, $actionLink, apiCommand, $midmenuItem1, $detailsTab);				   	                         					    
 	    }, 
 	    "Cancel": function() {