diff --git a/install/dist/lib/fedora.lib.php b/install/dist/lib/fedora.lib.php
index bccb6cd5d2f77db52b5d2da6bc301c0284e3d0d3..9537282f8ac29c7d04fdfa8635fc58fb64797ae1 100644
--- a/install/dist/lib/fedora.lib.php
+++ b/install/dist/lib/fedora.lib.php
@@ -502,13 +502,21 @@ class installer_dist extends installer_base {
 		$content = str_replace('{mysql_server_port}', $conf["mysql"]["port"], $content);
 		$content = str_replace('{mysql_server_ip}', $conf['mysql']['ip'], $content);
 		$content = str_replace('{hostname}', $conf['hostname'], $content);
+		$content = str_replace('{amavis_config_dir}', $conf['amavis']['config_dir'], $content);
 		wf($conf["amavis"]["config_dir"].'/amavisd.conf', $content);
 		chmod($conf['amavis']['config_dir'].'/amavisd.conf', 0640);
 		
+		if(!is_file($conf['amavis']['config_dir'].'/60-dkim')) {
+			touch($conf['amavis']['config_dir'].'/60-dkim');
+			chmod($conf['amavis']['config_dir'].'/60-dkim', 0640);
+		}
+		
 		// for CentOS 7.2 only
 		if($dist['confid'] == 'centos72') {
 			chmod($conf['amavis']['config_dir'].'/amavisd.conf', 0750);
 			chgrp($conf['amavis']['config_dir'].'/amavisd.conf', 'amavis');
+			chmod($conf['amavis']['config_dir'].'/60-dkim', 0750);
+			chgrp($conf['amavis']['config_dir'].'/60-dkim', 'amavis');
 		}
 
 
diff --git a/install/lib/install.lib.php b/install/lib/install.lib.php
index a93208f86bfe8de80d03a6690fec256f00b72cef..3afd8dd934922c155282c9ef2050988afe4efe3e 100644
--- a/install/lib/install.lib.php
+++ b/install/lib/install.lib.php
@@ -326,7 +326,7 @@ function get_distname() {
 			$distid = 'centos53';
 			$distbaseid = 'fedora';
 			swriteln("Operating System: CentOS 5 or compatible\n");
-		} elseif(stristr($content, 'CentOS Linux release 6')) {
+		} elseif(stristr($content, 'CentOS Linux release 6') || stristr($content, 'CentOS release 6')) {
 			$distname = 'CentOS';
 			$distver = 'Unknown';
 			$distid = 'centos53';
diff --git a/interface/lib/classes/remoting.inc.php b/interface/lib/classes/remoting.inc.php
index 85eabbc48050cf9c26b363a25c22b14527cf9967..1a2037f8292547832fd39e7d34388697c538954b 100644
--- a/interface/lib/classes/remoting.inc.php
+++ b/interface/lib/classes/remoting.inc.php
@@ -246,7 +246,14 @@ class remoting {
 
 		//* Execute the SQL query
 		$app->db->query($sql);
-		$insert_id = $app->db->insertID();
+		if($app->db->errorMessage != '') {
+			throw new SoapFault('database_error', $app->db->errorMessage . ' '.$sql);
+			return false;
+		}
+		if ( isset($params['_primary_id'] ))
+			$insert_id = $params['_primary_id'];
+		else
+			$insert_id = $app->db->insertID();
 
 
 		//* Stop on error while executing the sql query
diff --git a/server/lib/classes/monitor_tools.inc.php b/server/lib/classes/monitor_tools.inc.php
index fa2c4d6817b09d69dcb9e43716c403c92d9b4da6..893550eb40fbc45f557996f3d466656382af0c64 100644
--- a/server/lib/classes/monitor_tools.inc.php
+++ b/server/lib/classes/monitor_tools.inc.php
@@ -293,7 +293,7 @@ class monitor_tools {
 			$distver = '5';
 			$distid = 'centos53';
 			$distbaseid = 'fedora';
-		} elseif(stristr($content, 'CentOS Linux release 6')) {
+		} elseif(stristr($content, 'CentOS Linux release 6') || stristr($content, 'CentOS release 6')) {
 			$distname = 'CentOS';
 			$distver = '6';
 			$distid = 'centos53';