diff --git a/include/utils/utils.php b/include/utils/utils.php
index 6f59325c7d279265ecf839de2e683f47a80c3273..965910a3f85cb8906a7571806ac87490a44d11d9 100755
--- a/include/utils/utils.php
+++ b/include/utils/utils.php
@@ -334,7 +334,7 @@ function set_default_config(&$defaults)
  */
 function decide_to_html() {
 	global $doconvert, $inUTF8, $default_charset;
- 	$action = $_REQUEST['action']; 
+ 	$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : ''; 
  		     
     $inUTF8 = (strtoupper($default_charset) == 'UTF-8'); 
 
@@ -2620,4 +2620,4 @@ function getDuplicatesPreventionMessage($moduleName, $duplicateRecordsList) {
 	return $message;
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/includes/runtime/LanguageHandler.php b/includes/runtime/LanguageHandler.php
index 6af2e4b56e6e2c4835fbfbcef4877c4c44d799bb..e2a993f87b5dd57bf395da113e720df44770c41e 100644
--- a/includes/runtime/LanguageHandler.php
+++ b/includes/runtime/LanguageHandler.php
@@ -147,7 +147,7 @@ class Vtiger_Language_Handler {
 	public static function getLanguage() {
 		$userModel = Users_Record_Model::getCurrentUserModel();
 		$language = '';
-		if (!empty($userModel)) {
+		if (!empty($userModel) && $userModel->has('language')) {
 			$language = $userModel->get('language');
 		}
 		return empty($language) ? vglobal('default_language') : $language;
diff --git a/modules/Install/views/Index.php b/modules/Install/views/Index.php
index 979c65d992709c2f93c148c3259ccb71092befa5..cc872c29f17e50cd1d9e4d9ee42adb1f9094b07a 100644
--- a/modules/Install/views/Index.php
+++ b/modules/Install/views/Index.php
@@ -27,7 +27,16 @@ class Install_Index_view extends Vtiger_View_Controller {
 		$this->exposeMethod('Step7');
 	}
 
+	protected function applyInstallFriendlyEnv() {
+		// config.inc.php - will not be ready to control this yet.
+		version_compare(PHP_VERSION, '5.5.0') <= 0 ? error_reporting(E_ERROR & ~E_NOTICE & ~E_DEPRECATED) : error_reporting(E_ERROR & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT);
+
+		set_time_limit(0); // override limits on execution time to allow install to finish
+	}
+
 	public function preProcess(Vtiger_Request $request, $display = true) {
+		$this->applyInstallFriendlyEnv();
+
 		date_default_timezone_set('Europe/London'); // to overcome the pre configuration settings
 		// Added to redirect to default module if already installed
 		$configFileName = 'config.inc.php';
@@ -171,9 +180,6 @@ class Install_Index_view extends Vtiger_View_Controller {
 	}
 
 	public function Step7(Vtiger_Request $request) {
-		// Set favourable error reporting
-		version_compare(PHP_VERSION, '5.5.0') <= 0 ? error_reporting(E_ERROR & ~E_NOTICE & ~E_DEPRECATED) : error_reporting(E_ERROR & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT);
-
 		$moduleName = $request->getModule();
 		$webuiInstance = new Vtiger_WebUI();
 		$isInstalled = $webuiInstance->isInstalled();
diff --git a/modules/Migration/views/Index.php b/modules/Migration/views/Index.php
index 8304d97f7ac49870eee1a4f6052509d13e645eb3..caecf7dba720fbd2bc1f23719ababfe80ae7d160 100644
--- a/modules/Migration/views/Index.php
+++ b/modules/Migration/views/Index.php
@@ -23,7 +23,9 @@ class Migration_Index_View extends Vtiger_View_Controller {
 
 	public function process(Vtiger_Request $request) {
 		// Override error reporting to production mode
-		version_compare(PHP_VERSION, '5.5.0') <= 0 ? error_reporting(E_WARNING & ~E_NOTICE & ~E_DEPRECATED) : error_reporting(E_WARNING & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT); 
+		version_compare(PHP_VERSION, '5.5.0') <= 0 ? error_reporting(E_WARNING & ~E_NOTICE & ~E_DEPRECATED) : error_reporting(E_WARNING & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT);
+		// Migration could be heavy at-times.
+		set_time_limit(0);	
 
 		$mode = $request->getMode();
 		if(!empty($mode)) {
diff --git a/modules/Users/Users.php b/modules/Users/Users.php
index 40877cdd5587cba0974152d5845d07c9939566a7..06d225806d638badc528cc37be9a897fd958c683 100755
--- a/modules/Users/Users.php
+++ b/modules/Users/Users.php
@@ -993,7 +993,7 @@ class Users extends CRMEntity {
 	 * @param $record -- record id:: Type integer
 	 * @param $module -- module:: Type varchar
 	 */
-	function retrieve_entity_info($record, $module) {
+	function retrieve_entity_info($record, $module, $allowDeleted = false) {
 		global $adb,$log;
 		$log->debug("Entering into retrieve_entity_info($record, $module) method.");