diff --git a/install/install.php b/install/install.php
index b2f1e3b065265db21cda0e923ae94c4957deae6d..4807026de7e9eec6cf0115d76a522f1736adb54a 100644
--- a/install/install.php
+++ b/install/install.php
@@ -92,7 +92,7 @@ if(!is_writable(dirname(ISPC_LOG_FILE))){
 }
 
 if(is_dir('/root/ispconfig') || is_dir('/home/admispconfig')) {
-	die('This software can not be installed on a server wich runs ISPConfig 2.x.');
+	die('This software cannot be installed on a server wich runs ISPConfig 2.x.');
 }
 
 if(is_dir('/usr/local/ispconfig')) {
diff --git a/server/plugins-available/bind_dlz_plugin.inc.php b/server/plugins-available/bind_dlz_plugin.inc.php
index 64092705c7a8cf1aaa193820be3902090f47c884..b0ca8704e6847b18d47a62f94ddc9203aaccefce 100644
--- a/server/plugins-available/bind_dlz_plugin.inc.php
+++ b/server/plugins-available/bind_dlz_plugin.inc.php
@@ -77,7 +77,7 @@ class bind_dlz_plugin {
 		global $conf;
 		
 		if(isset($conf['bind']['installed']) && $conf['bind']['installed'] == true) {
-			// Temporary disabled until the installer supports the automatic creatin of the nescessary 
+			// Temporarily disabled until the installer supports the automatic creation of the necessary 
 			// database or at least to select between filebased nd db based bind, as not all bind versions 
 			// support dlz out of the box. To enable this plugin manually, create a symlink from the plugins-enabled
 			// directory to this file in the plugins-available directory.
@@ -349,4 +349,4 @@ class bind_dlz_plugin {
 		unset($_db);
 	}
 } // end class
-?>
\ No newline at end of file
+?>
diff --git a/server/plugins-available/cron_jailkit_plugin.inc.php b/server/plugins-available/cron_jailkit_plugin.inc.php
index 4677c84309659e79ef7f18059a3ff066552c84d1..396047216062cf8d4d66c615d399e2c582c39a38 100644
--- a/server/plugins-available/cron_jailkit_plugin.inc.php
+++ b/server/plugins-available/cron_jailkit_plugin.inc.php
@@ -81,7 +81,7 @@ class cron_jailkit_plugin {
             $app->log("Parent domain not found",LOGLEVEL_WARN);
             return 0;
         } elseif($parent_domain["system_user"] == 'root' or $parent_domain["system_group"] == 'root') {
-            $app->log("Websites (and Crons) can not be owned by the root user or group.",LOGLEVEL_WARN);
+            $app->log("Websites (and Crons) cannot be owned by the root user or group.",LOGLEVEL_WARN);
             return 0;
         }
 		
@@ -150,7 +150,7 @@ class cron_jailkit_plugin {
             $app->log("Parent domain not found",LOGLEVEL_WARN);
             return 0;
         } elseif($parent_domain["system_user"] == 'root' or $parent_domain["system_group"] == 'root') {
-            $app->log("Websites (and Crons) can not be owned by the root user or group.",LOGLEVEL_WARN);
+            $app->log("Websites (and Crons) cannot be owned by the root user or group.",LOGLEVEL_WARN);
             return 0;
         }
 		
@@ -325,4 +325,4 @@ class cron_jailkit_plugin {
 
 } // end class
 
-?>
\ No newline at end of file
+?>