diff --git a/lib/NWNDriver.php b/lib/NWNDriver.php
index 048ef5a..0831f92 100644
--- a/lib/NWNDriver.php
+++ b/lib/NWNDriver.php
@@ -172,13 +172,9 @@ class NWNDriver
         unset($settings['module']);
         $settingString = '';
         foreach ($settings as $key => $val) {
-            if (!empty($val)) {
-                if (is_int($val)) {
-                    $settingString .= sprintf(" -%s %s ", $key, $val);
-                } else {
-                    $settingString .= sprintf(" -%s '%s' ", $key,
-                            escapeshellcmd($val));
-                }
+            if (!is_null($val) && $val !== '') {
+                $settingString .= sprintf(" -%s '%s' ", $key,
+                        escapeshellcmd($val));
             }
         }
         shell_exec(NWNAdmin::getServerExecutable() .$settingString . ' > ' .
diff --git a/lib/ServerForms.php b/lib/ServerForms.php
index e4b39e7..31de4c8 100644
--- a/lib/ServerForms.php
+++ b/lib/ServerForms.php
@@ -33,10 +33,10 @@ class ServerSettings extends Horde_Form
                 '1' => 'Server Characters Only')));
         $this->addVariable(_("Enforce Legal Characters"), 'elc', 'enum',
                 true, false, null, array(array(
-                '0' => 'Enforce Legal Characters', '1' => 'Any Characters')));
+                '1' => 'Enforce Legal Characters', '0' => 'Any Characters')));
         $this->addVariable(_("Item Level Restrictions"), 'ilr', 'enum',
                 true, false, null, array(array(
-                '0' => 'Enforce Item Restrictions', '1' => 'Any Items')));
+                '1' => 'Enforce Item Restrictions', '0' => 'Any Items')));
         $this->addVariable(_("Game Type"), 'gametype', 'enum', true,
                 false, null, array(array('0' => 'Action', '1' => 'Story',
                 '2' => 'Story Lite', '3' => 'Role Play', '4' => 'Team',
@@ -55,8 +55,8 @@ class ServerSettings extends Horde_Form
                 true, false, null, array(array('0' => 'Persistent Module',
                 '1' => 'Reload When Empty')));
         $this->addVariable(_("Server Visibility"), 'publicserver', 'enum',
-                true, false, null, array(array('1' => 'Private',
-                '0' => 'Public')));
+                true, false, null, array(array('0' => 'Private',
+                '1' => 'Public')));
 
         $this->setTitle(_("Configure Server Settings"));
         $this->setButtons(_("Update Config"));
diff --git a/server.php b/server.php
index 7b394e0..b412bee 100644
--- a/server.php
+++ b/server.php
@@ -67,7 +67,8 @@ if ($valid) {
             }
         }
         if (!is_a($result, 'PEAR_Error')) {
-            $notification->push(_("Server settings loaded successfully."),
+            $notification->push(_("Server settings loaded successfully. " .
+                    "Some settings require a server restart to take effect!"),
                     'horde.success');
         }
     }