diff --git a/ui/jsp/instance.jsp b/ui/jsp/instance.jsp
index 2b35f6cb7d8..ccec2ef7dec 100644
--- a/ui/jsp/instance.jsp
+++ b/ui/jsp/instance.jsp
@@ -139,8 +139,20 @@
 	                    <div class="row_celltitles" id="templateName">
 	                    </div>
 	                </div>
-	            </div>
+	            </div>	            
 	            <div class="grid_rows even">
+	                <div class="grid_row_cell" style="width: 20%;">
+	                    <div class="row_celltitles">
+	                        <%=t.t("OS.Type")%>:</div>
+	                </div>
+	                <div class="grid_row_cell" style="width: 79%;">
+	                    <div class="row_celltitles" id="ostypename">
+	                    </div>
+	                    <select class="select" id="ostypename_edit" style="width: 202px; display: none;">                      
+	                    </select>
+	                </div>
+	            </div>	            
+	            <div class="grid_rows odd">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("Service")%>:</div>
@@ -150,7 +162,7 @@
 	                    </div>
 	                </div>
 	            </div>
-	            <div class="grid_rows odd">
+	            <div class="grid_rows even">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("HA.Enabled")%>:</div>
@@ -164,7 +176,7 @@
 	                    </select>
 	                </div>
 	            </div>
-	            <div class="grid_rows even">
+	            <div class="grid_rows odd">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("Created")%>:</div>
@@ -174,7 +186,7 @@
 	                    </div>
 	                </div>
 	            </div>
-	            <div class="grid_rows odd">
+	            <div class="grid_rows even">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("Account")%>:</div>
@@ -184,7 +196,7 @@
 	                    </div>
 	                </div>
 	            </div>
-	            <div class="grid_rows even">
+	            <div class="grid_rows odd">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("Domain")%>:</div>
@@ -194,7 +206,7 @@
 	                    </div>
 	                </div>
 	            </div>
-	            <div class="grid_rows odd">
+	            <div class="grid_rows even">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("Host")%>:</div>
@@ -204,7 +216,7 @@
 	                    </div>
 	                </div>
 	            </div>
-	            <div class="grid_rows even">
+	            <div class="grid_rows odd">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("ISO.attached")%>:</div>
@@ -214,7 +226,7 @@
 	                    </div>
 	                </div>
 	            </div>
-	            <div class="grid_rows odd">
+	            <div class="grid_rows even">
 	                <div class="grid_row_cell" style="width: 20%;">
 	                    <div class="row_celltitles">
 	                        <%=t.t("Group")%>:</div>
diff --git a/ui/scripts/cloud.core.instance.js b/ui/scripts/cloud.core.instance.js
index d9b1084db82..7199618bad0 100644
--- a/ui/scripts/cloud.core.instance.js
+++ b/ui/scripts/cloud.core.instance.js
@@ -88,6 +88,7 @@ function instanceBuildSubMenu2(label, commandString) {
 var $doTemplateNo, $doTemplateCustom,$doTemplateExisting, $soTemplate;
 var init = false;
 var $selectedVmWizardTemplate;	
+var osTypeMap = {};
 function afterLoadInstanceJSP() {
 	if (!init) {
 		//initialize VM Wizard  
@@ -132,6 +133,20 @@ function afterLoadInstanceJSP() {
     initDialog("dialog_confirmation_start_router");
     initDialog("dialog_confirmation_stop_router");
     initDialog("dialog_confirmation_reboot_router");    
+       
+    $.ajax({
+	    data: createURL("command=listOsTypes"),
+		dataType: "json",
+		async: false,
+		success: function(json) {		    
+			types = json.listostypesresponse.ostype;
+			if (types != null && types.length > 0) {				
+				for (var i = 0; i < types.length; i++) {
+				    osTypeMap[types[i].id] = fromdb(types[i].description);							
+				}
+			}					
+		}
+	});	
 }
 
 function bindStartVMButton() {    
@@ -1536,6 +1551,10 @@ function vmJsonToDetailsTab(){
 	$thisTab.find("#ipaddress").text(fromdb(jsonObj.ipaddress));
 	
 	$thisTab.find("#templateName").text(fromdb(jsonObj.templatename));
+	
+	$thisTab.find("#ostypename").text(osTypeMap[fromdb(jsonObj.guestosid)]);
+    $thisTab.find("#ostypename_edit").val(fromdb(jsonObj.guestosid));   
+	
 	$thisTab.find("#serviceOfferingName").text(fromdb(jsonObj.serviceofferingname));	
 	$thisTab.find("#account").text(fromdb(jsonObj.account));
 	$thisTab.find("#domain").text(fromdb(jsonObj.domain));
diff --git a/ui/scripts/cloud.core.iso.js b/ui/scripts/cloud.core.iso.js
index 88eaf938058..1f8f5aa12a7 100644
--- a/ui/scripts/cloud.core.iso.js
+++ b/ui/scripts/cloud.core.iso.js
@@ -94,6 +94,7 @@ function initAddIsoDialog() {
     $.ajax({
 	    data: createURL("command=listOsTypes"),
 		dataType: "json",
+		async: false,
 		success: function(json) {
 			types = json.listostypesresponse.ostype;
 			if (types != null && types.length > 0) {
diff --git a/ui/scripts/cloud.core.template.js b/ui/scripts/cloud.core.template.js
index 547ff38da62..ad4b9af1c21 100644
--- a/ui/scripts/cloud.core.template.js
+++ b/ui/scripts/cloud.core.template.js
@@ -166,6 +166,7 @@ function afterLoadTemplateJSP() {
     $.ajax({
 	    data: createURL("command=listOsTypes&response=json"),
 		dataType: "json",
+		async: false,
 		success: function(json) {
 			types = json.listostypesresponse.ostype;
 			if (types != null && types.length > 0) {