diff --git a/client/js/controllers/home/home.js b/client/js/controllers/home/home.js
index 2e3cada..287e63a 100755
--- a/client/js/controllers/home/home.js
+++ b/client/js/controllers/home/home.js
@@ -5,6 +5,51 @@
  */
 mainApp.controller('homeCtrl', [ '$scope', 'Compute', '$rootScope', 'Loading','Identity', 'Image', function ($scope, Compute, $rootScope, Loading, Identity, Image)
 {
+	// Function to call after pull all data about machines
+	var callMeAfterPullData=function(data){
+		//$scope.machines=Compute.getData().machines;
+		Loading.stop();
+		displayMachine();
+	};
+	
+	var tryToRetrieveData = function () {
+      // If no data retrieve about machine and user is logged
+      if (Compute.getData().machines == null && Identity.isAlreadyLogin()) {
+          Loading.start(); // Show loading gif
+          Compute.pullData(callMeAfterPullData); // Retrieve data and call the callback
+      } else {
+          // Else if user is logged and data is already retrieve
+          // simply display data
+          if (Identity.isAlreadyLogin()) {
+              callMeAfterPullData(); // Display data
+          }
+      }
+  };
+	
+	// On user login
+  $scope.$on('loginEvent', function () {
+      tryToRetrieveData();
+  });
+
+  // Function to call from view to display the details of a machine
+  $scope.raiseShowMachineDetailsEvent = function (id) {
+
+      // Stop loading gif and display overlay
+      var callback = function () {
+          Loading.stop();
+          var data = Compute.getData();
+					
+          $rootScope.$broadcast("showMachineDetailsEvent", data.machines[id], data.axioms);
+
+      };
+      Loading.start(); // Show loading gif
+      Compute.pullMachines(callback); // Retrieve machine info and display overlay
+  };
+  
+  // Try to retrieve data for the first time
+  tryToRetrieveData();
+	
+
 	var displayMachine = function(){
 		var machineNames = [];
 		var i = 0;
@@ -158,7 +203,9 @@ mainApp.controller('homeCtrl', [ '$scope', 'Compute', '$rootScope', 'Loading','I
 		var width = 130;
 		var height = 80;
 		var data = Compute.getData();
-		
+
+		//console.log(data.machines[vm[1]]);
+
 		if(data.machines[vm[1]].status == "ACTIVE"){
 			return new joint.shapes.org.Member({
 				id: vm[1],
diff --git a/client/js/controllers/home/machineDetails.js b/client/js/controllers/home/machineDetails.js
index 9c8c602..cd7bb57 100644
--- a/client/js/controllers/home/machineDetails.js
+++ b/client/js/controllers/home/machineDetails.js
@@ -14,6 +14,7 @@ mainApp.controller('machineDetailsCtrl', ['$scope', 'Compute', '$rootScope', '$t
         // When we need to show details of machine
         $scope.$on('showMachineDetailsEvent', function (eventName, machine, axioms) {
             $scope.machine = machine;
+           // console.log(machine.flavor)
             $scope.axioms = axioms;
             $('#machineDetailsModal').modal({backdrop: false, keyboard: true});
         });
diff --git a/client/js/services/Compute.js b/client/js/services/Compute.js
index 5e95f22..712b9a2 100644
--- a/client/js/services/Compute.js
+++ b/client/js/services/Compute.js
@@ -40,8 +40,9 @@ mainApp.factory('Compute', ['$http', 'Identity', function ($http, Identity) {
 
 
         /**
-         * Retrieve machine list 
-         * @param {callback} function to call after request complete
+         * Retrieve machine list
+         * @param {type} callback function to call after request complete
+         * @returns {undefined}
          */
         var pullMachines = function (callback) {
             // Send listServers request
diff --git a/server/core/Compute.php b/server/core/Compute.php
index 1db21bf..7783fde 100755
--- a/server/core/Compute.php
+++ b/server/core/Compute.php
@@ -65,9 +65,9 @@ class compute implements Core
 			$servers = Array();
 			foreach($serverList as $server){
 				$servers[$server->id] = Array();
+                                $server->retrieve();
 				$server->flavor->retrieve();
 				$server->image->retrieve();
-				$server->retrieve();
 				$servers[$server->id]["id"]  = $server->id;
 				$servers[$server->id]["name"] = $server->name;
 				$servers[$server->id]["image"] = $server->image;