diff --git a/core/install/resources/classes/global_settings.php b/core/install/resources/classes/global_settings.php
index eb1cbfd2ef..b93bc371fb 100644
--- a/core/install/resources/classes/global_settings.php
+++ b/core/install/resources/classes/global_settings.php
@@ -163,7 +163,7 @@ require_once "root.php";
 				$this->_domain_uuid = $_SESSION['domain_uuid'];
 
 				// collect misc info
-				$this->domain_count = count($_SESSION["domains"]);
+				$this->_domain_count = count($_SESSION["domains"]);
 
 				// collect db_info
 				global $db_type, $db_path, $db_host, $db_port, $db_name, $db_username, $db_password;
diff --git a/core/install/resources/classes/install_fusionpbx.php b/core/install/resources/classes/install_fusionpbx.php
index a2dd714b1a..cf1cee1076 100644
--- a/core/install/resources/classes/install_fusionpbx.php
+++ b/core/install/resources/classes/install_fusionpbx.php
@@ -551,9 +551,9 @@ include "root.php";
 		}
 
 		protected function create_domain() {
-			$this->write_progress("\tChecking if domain exists '" . $this->global_settings->domain_name . "'");
+			$this->write_progress("\tChecking if domain exists '" . $this->global_settings->domain_name() . "'");
 			$sql = "select * from v_domains ";
-			$sql .= "where domain_name = '".$this->global_settings->domain_name."' ";
+			$sql .= "where domain_name = '".$this->global_settings->domain_name()."' ";
 			$sql .= "limit 1";
 			$this->write_debug($sql);
 			$prep_statement = $this->dbh->prepare(check_sql($sql));
@@ -856,7 +856,7 @@ include "root.php";
 		}
 
 		protected function create_superuser() {
-			$this->write_progress("\tChecking if superuser exists '" . $this->global_settings->domain_name . "'");
+			$this->write_progress("\tChecking if superuser exists '" . $this->admin_username . "'");
 			$sql = "select * from v_users ";
 			$sql .= "where domain_uuid = '".$this->global_settings->domain_uuid()."' ";
 			$sql .= "and username = '".$this->admin_username."' ";
@@ -877,7 +877,7 @@ include "root.php";
 				$this->write_debug($sql);
 				$this->dbh->exec(check_sql($sql));
 			}else{
-				$this->write_progress("\t... creating super user '" . $this->admin_username . "'");
+				$this->write_progress("\t... creating super user");
 			//add a user and then add the user to the superadmin group
 			//prepare the values
 				$this->admin_uuid = uuid();
diff --git a/core/install/resources/classes/install_switch.php b/core/install/resources/classes/install_switch.php
index bc4036fdc2..dd64ee1d60 100644
--- a/core/install/resources/classes/install_switch.php
+++ b/core/install/resources/classes/install_switch.php
@@ -46,8 +46,8 @@ include "root.php";
 				$this->config_lua = "/etc/fusionpbx/config.lua";
 			}elseif (is_dir("/usr/local/etc/fusionpbx")){
 				$this->config_lua = "/usr/local/etc/fusionpbx/config.lua";
-			}elseif(strlen($this->global_settings->script_dir) > 0) {
-				$this->config_lua = $this->global_settings->script_dir."/resources/config.lua";
+			}elseif(strlen($this->global_settings->switch_script_dir()) > 0) {
+				$this->config_lua = $this->global_settings->switch_script_dir()."/resources/config.lua";
 			}else{
 				throw new Exception("Could not work out where to put the config.lua");
 			}
@@ -193,7 +193,6 @@ include "root.php";
 		function upgrade() {
 			$this->copy_scripts();
 			$this->create_config_lua();
-			$this->restart_switch();
 		}
 
 		protected function copy_conf() {
@@ -279,6 +278,15 @@ include "root.php";
 
 		public function create_config_lua() {
 			$this->write_progress("\tCreating " . $this->config_lua);
+			$path = dirname($this->config_lua);
+			$parent_dir = basename($path);
+			if($parent_dir == 'resources' and !file_exists($path)){
+				$this->write_progress("\t... creating missing '$path'");
+				if (!mkdir($path, 0755, true)) {
+					throw new Exception("Failed to create the missing resources directory '$path'");
+				}
+			}
+			
 			global $db;
 		//get the odbc information
 			$sql = "select count(*) as num_rows from v_databases ";
@@ -335,7 +343,7 @@ include "root.php";
 				$tmp .= normalize_path_to_os("	voicemail_dir = [[".$this->global_settings->switch_voicemail_vdir()."]];\n");
 			}
 			if (strlen($this->global_settings->switch_script_dir()) > 0) {
-				$tmp .= normalize_path_to_os("	script_dir = [[".$this->global_settings->switch_script_dir()."]];\n");
+				$tmp .= normalize_path_to_os("	scripts_dir = [[".$this->global_settings->switch_script_dir()."]];\n");
 			}
 			$tmp .= normalize_path_to_os("	php_dir = [[".PHP_BINDIR."]];\n");
 			if (substr(strtoupper(PHP_OS), 0, 3) == "WIN") {
@@ -359,8 +367,10 @@ include "root.php";
 					$tmp .= "	database[\"switch\"] = \"odbc://freeswitch:".$dsn_username.":".$dsn_password."\";\n";
 				}
 				elseif ($this->global_settings->db_type() == "pgsql") {
-					$tmp .= "	database[\"system\"] = \"pgsql://hostaddr=".$this->global_settings->db_host()." port=".$this->global_settings->db_port()." dbname=".$this->global_settings->db_name()." user=".$this->global_settings->db_username()." password=".$this->global_settings->db_password()." options='' application_name='".$this->global_settings->db_name()."'\";\n";
-					$tmp .= "	database[\"switch\"] = \"pgsql://hostaddr=".$this->global_settings->db_host()." port=".$this->global_settings->db_port()." dbname=freeswitch user=".$this->global_settings->db_username()." password=".$this->global_settings->db_password()." options='' application_name='freeswitch'\";\n";
+					$lua_db_host = $this->global_settings->db_host();
+					if($lua_db_host == 'localhost') { $lua_db_host = '127.0.0.1'; } // lua cannot resolve localhost
+					$tmp .= "	database[\"system\"] = \"pgsql://hostaddr=".$lua_db_host." port=".$this->global_settings->db_port()." dbname=".$this->global_settings->db_name()." user=".$this->global_settings->db_username()." password=".$this->global_settings->db_password()." options='' application_name='".$this->global_settings->db_name()."'\";\n";
+					$tmp .= "	database[\"switch\"] = \"pgsql://hostaddr=".$lua_db_host." port=".$this->global_settings->db_port()." dbname=freeswitch user=".$this->global_settings->db_username()." password=".$this->global_settings->db_password()." options='' application_name='freeswitch'\";\n";
 				}
 				elseif ($this->global_settings->db_type() == "sqlite") {
 					$tmp .= "	database[\"system\"] = \"sqlite://".$this->global_settings->db_path()."/".$this->global_settings->db_name()."\";\n";
@@ -404,7 +414,7 @@ include "root.php";
 			$tmp .= "		dofile(\"/etc/fusionpbx/local.lua\");\n";
 			$tmp .= "	elseif (file_exists(\"/usr/local/etc/fusionpbx/local.lua\")) then\n";
 			$tmp .= "		dofile(\"/usr/local/etc/fusionpbx/local.lua\");\n";
-			$tmp .= "	elseif (file_exists(script_dir..\"/resources/local.lua\")) then\n";
+			$tmp .= "	elseif (file_exists(scripts_dir..\"/resources/local.lua\")) then\n";
 			$tmp .= "		require(\"resources.local\");\n";
 			$tmp .= "	end\n";
 			fwrite($fout, $tmp);