diff --git a/classes/class-grid.php b/classes/class-grid.php
index 84bbedd..f382b30 100644
--- a/classes/class-grid.php
+++ b/classes/class-grid.php
@@ -7,44 +7,65 @@ if( ! defined( 'OSHELPERS' ) ) {
 }
 
 class OpenSim_Grid {
-    private $grid_status;
+    private static $grid_stats;
     private $grid_info;
     private $grid_info_card;
-    private $grid_status_card;
+    private $grid_stats_card;
 
     public function __construct() {
-        // $this->grid_status = $this->get_grid_status();
+        // $this->grid_stats = $this->get_grid_stats();
         // $this->grid_info = $this->get_grid_info();
         // $this->grid_info_card = $this->get_grid_info_card();
-        // $this->grid_status_card = $this->get_grid_status_card();
+        // $this->grid_stats_card = $this->get_grid_stats_card();
     }
 
     public static function get_grid_info( $grid_uri = false, $args = array() ) {
         $info = array();
-        
-        if( ! $grid_uri ) {
-            $info = array_filter( array_merge(
-                $info,
-                array(
-                    OpenSim::get_option( 'GridInfoService.gridname' ),
-                    'Login URI' => OpenSim::hop( OpenSim::get_option( 'Hypergrid.HomeURI' ) ),
-                )
-            ) );
-            // $info = OpenSim::get_option( 'GridInfoService' );
-            // $login_uri = OpenSim::get_option( 'Hypergrid.HomeURI' );
+        $HomeURI = OpenSim::get_option( 'Hypergrid.HomeURI' );
+        if( ! $grid_uri || $grid_uri === $HomeURI ) {
+            $is_local_grid = true;
+            // Default, get login_uri from config, query grid for live grid_info
+            $grid_uri = OpenSim::get_option( 'Hypergrid.HomeURI' );
         } else {
+            $is_local_grid = false;
+            // External grid lookup, not yet implemented
             $info = array(
                 'Grid Name' => 'External Grid, not implemented.',
             );
+            return false;
         }
         
-        $info = array_filter( $info );
+        // Fetch live info from grid using $login_uri/get_grid_info and parse xml result in array
+        // Example xml result:
+        $xml_url = $grid_uri . '/get_grid_info';
         try {
-            if( empty( $info ) ) {
-                throw new Exception( 'No grid info found.' );
-            }
+            $xml = simplexml_load_file( $xml_url );
         } catch( Exception $e ) {
-            return $e;
+            $xml = false;
+        }
+        if( ! $xml ) {
+            $info = array(
+                'online' => false,
+                'login' => $grid_uri,
+            );
+        } else {
+            $info['online'] = true;
+            try {
+                $array = (array) $xml;
+                if( ! $array ) {
+                    throw new Exception( 'Error parsing grid info.' );
+                }
+                $info = array_merge( $info, $array );
+            } catch( Exception $e ) {
+                return $e;
+            }
+        }
+
+        if( $is_local_grid ) {
+            $config_info = OpenSim::get_option( 'GridInfoService' );
+            if( is_array( $config_info ) ) {
+                $info = array_merge( $config_info, $info );
+            }
         }
 
         return $info;
@@ -59,7 +80,7 @@ class OpenSim_Grid {
             $title = $args['title'];
         } else {
             $title = array_values( $info )[0];
-            if( is_numeric( array_keys( $info )[0] ) ) {
+            if( is_numeric( array_keys( $info )[0] ) || ( isset($args['hide_first']) && $args['hide_first'] === true ) ) {
                 $hide_first = 'hidden d-none';
             }
         }
@@ -107,73 +128,89 @@ class OpenSim_Grid {
      * Get grid information as a card
      */
     public static function grid_info_card( $grid_uri = false, $args = array() ) {
-        $info = self::get_grid_info( $grid_uri, $args );
-        if( ! $info || OpenSim::is_error( $info ) ) {
+        $grid_info = self::get_grid_info( $grid_uri, $args );
+        if( ! $grid_info || OpenSim::is_error( $grid_info ) ) {
             return false;
         }
+
+        $info = array(
+            _('Grid Name') => $grid_info['gridname'],
+            _('Login URI') => OpenSim::hop( $grid_info['login'] ),
+        );
+
         $title = false;
         if( ! empty( $args['title'])) {
+            error_log('using args title = ' . print_r($args['title'], true));
             $title = $args['title'] === true ? _( 'Grid Information' ) : $args['title'];
+        } else {
+            $title = _( 'Grid Information' );
         }
-
-        return self::array_to_card( 'grid-info', $info, $title );
+        return self::array_to_card( 'grid-info', $info, array(
+            'title' => $title,
+        ) );
     }
 
-    // public function get_grid_status() {
-    //     $status = OpenSim::get_grid_status();
-    //     return $status;
-    // }
+    public static function grid_stats_card( $args = null ) {
+        $grid_stats = self::get_grid_stats( $args );
+        error_log( __METHOD__ . ' info = ' . print_r( $grid_stats, true ) );
 
-    // public function get_grid_info() {
-    //     $info = OpenSim::get_grid_info();
-    //     return $info;
-    // }
-
-    // public function get_grid_info_card() {
-    //     $info = $this->get_grid_info();
-    //     $html = '';
-    //     if( ! empty( $info ) ) {
-    //         $html .= '<div class="card">';
-    //         $html .= '<div class="card-header">';
-    //         $html .= '<h5 class="card-title">' . _('Grid Info') . '</h5>';
-    //         $html .= '</div>';
-    //         $html .= '<div class="card-body">';
-    //         $html .= OpenSim::array2table( $info, 'gridinfo' );
-    //         $html .= '</div>';
-    //         $html .= '</div>';
-    //     }
-    //     return $html;
-    // }
-
-    public static function grid_status_card( $grid_uri = null, $args = null ) {
-        $info = self::grid_status( $grid_uri, $args );
-        if( ! $info || OpenSim::is_error( $info ) ) {
+        if( ! $grid_stats || OpenSim::is_error( $info ) ) {
+            error_log( __METHOD__ . ' grid stats empty or error' );
             return false;
         }
-        return self::array_to_card( 'grid-status', $info );
+
+        $title = false;
+        if( ! empty( $args['title'])) {
+            error_log('using args title = ' . print_r($args['title'], true));
+            $title = $args['title'] === true ? _( 'Grid Information' ) : $args['title'];
+        } else {
+            $title = _( 'Grid Status' );
+        }
+
+        return self::array_to_card( 'grid-status', $grid_stats, array(
+            'title' => $title,
+        ) );
     }
 
-    public static function grid_status( $grid_url = null ) {
-        // DEBUG - Fake data for debugging purpose
-        $info = array(
-            _('Status') => _('Grid Online'),
-            _('Members') => 113,
-            _('Active Members (30 days)') => 6,
-            _('Members in world') => 0,
-            _('Active users (30 days)') =>	33,
-            _('Total users in world') => 0,
-            _('Regions') => 22,
-            _('Total area') => '1.44 km²',
-        );
-        return $info;
-        // End DEBUG
+    public static function get_grid_stats( $args = null ) {
+        $grid_info = self::get_grid_info();
+        $grid_uri = $grid_info['login'];
 
+        error_log('grid_uri = ' . print_r($grid_uri, true));
+
+        // DEBUG - Fake data for debugging purpose
+        $labels = array(
+            'status' => _('Status'),
+            'members' => _('Members'),
+            'active_members' => _('Active Members (30 days)'),
+            'members_in_world' => _('Members in world'),
+            'active_users' => _('Active users (30 days)'),
+            'total_users' => _('Total users in world'),
+            'regions' => _('Regions'),
+            'total_area' => _('Total area'),
+        );
+        $values = array_map( function( $label ) {
+            return 'TBD';
+        }, $labels );
+
+        $values = array(
+            'status' => $grid_info['online'] ? _('Online') : _('Offline'),
+        );
+        $labels = array_intersect_key( $labels, $values );
+        error_log('labels = ' . print_r($labels, true));
+
+        // $values['status'] = $grid_info['online'] ? _('Online') : _('Offline');
+        $stats = array_combine( $labels, $values );
         global $OpenSimDB;
         // If db is not yet configured, calls to $OpenSimDB would crash otherwise
         if ( ! $OpenSimDB ) {
-            return false;
+            $stats['error'] = _('Database not configured.');
         }
 
+        return $stats;
+        // End DEBUG
+
+
 
         // $status = wp_cache_get( 'gridstatus', 'w4os' );
         // if ( false === $status ) {
@@ -185,7 +222,7 @@ class OpenSim_Grid {
         // 		// $host       = $urlinfo['0'];
         // 		// $port       = $urlinfo['1'];
         // 		// $fp         = @fsockopen( $host, $port, $errno, $errstr, 1.0 );
-        // 		$gridonline = w4os_grid_status();
+        // 		$gridonline = w4os_grid_stats();
     
         // 		// if ($fp) {
         // 		// $gridonline = __("Yes", 'w4os' );
diff --git a/classes/class-page.php b/classes/class-page.php
index af1fe76..d8be259 100644
--- a/classes/class-page.php
+++ b/classes/class-page.php
@@ -27,11 +27,11 @@ class OpenSim_Page {
         $html = '';
         switch( $id ) {
             case 'left':
-                // $html = OpenSim_Grid::grid_status_card();
+                // $html = OpenSim_Grid::grid_stats_card();
                 break;
                 case 'right':
                 $html .= OpenSim_Grid::grid_info_card();
-                $html .= OpenSim_Grid::grid_status_card();
+                $html .= OpenSim_Grid::grid_stats_card();
                 break;
             default:
                 break;
diff --git a/install.php b/install.php
index f2432f6..19b2e01 100644
--- a/install.php
+++ b/install.php
@@ -16,7 +16,7 @@ if ( __FILE__ !== $_SERVER['SCRIPT_FILENAME'] ) {
 }
 
 require_once( __DIR__ . '/classes/init.php' ); // Common to all main scripts
-require_once( __DIR__ . '/classes/class-page.php' ); // Specific, because we generate the page
+require_once( __DIR__ . '/classes/class-page.php' ); // Specific, because we generate a page
 require_once( __DIR__ . '/classes/class-form.php' ); // Specific, because we use forms
 
 class OpenSim_Install extends OpenSim_Page {
@@ -239,8 +239,8 @@ class OpenSim_Install extends OpenSim_Page {
         
         // OpenSim::notify( _('Configuration file loaded successfully.'), 'success' );
         // TODO: copy the temp file to the final location on success.
-        // return true;
-        throw new OpenSim_Error(  _('The robust_test_config routine is not finished yet, but so far, so good.' ) );
+        return true;
+        // throw new OpenSim_Error(  _('The robust_test_config routine is not finished yet, but so far, so good.' ) );
     }
 
     public function process_form_installation() {
diff --git a/migration/class-migration.php b/migration/class-migration.php
new file mode 100644
index 0000000..f869e9f
--- /dev/null
+++ b/migration/class-migration.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * Migration class. Should be used only once.
+ * 
+ * This class is used to migrate the configuration from the old constants-based config.php to the new array-based settings.
+ * 
+ * First it defines an map of the old constants to the new settings names.
+ */
+
+class OSHelpers_Migration {
+    private $map = array(
+        'Robust.HG.ini' => array(
+        'OPENSIM_GRID_NAME'   => 'Const.BaseURL',
+        'OPENSIM_LOGIN_URI'   => array ( 'Const.BaseURL', 'Const.PublicPort' ),
+        'OPENSIM_MAIL_SENDER' => array( $this, 'mail_sender' ),
+        'ROBUST_DB'           => 'OpenSim.ini::DatabaseService.ConnectionString',
+        'OPENSIM_DB'          => 'DatabaseService.ConnectionString',
+        // 'OPENSIM_DB_HOST'     => $robust_db['host'],
+        // 'OPENSIM_DB_PORT'     => $robust_db['port'] ?? null,
+        // 'OPENSIM_DB_NAME'     => $robust_db['name'],
+        // 'OPENSIM_DB_USER'     => $robust_db['user'],
+        // 'OPENSIM_DB_PASS'     => $robust_db['pass'],
+        'SEARCH_REGISTRARS'   => array( $this, 'search_registrars' ),
+        // 'ROBUST_CONSOLE'     => $console,
+        'CURRENCY_HELPER_URL' => 'GridInfoService.economy',
+        'CURRENCY_DB' => '',
+        'CURRENCY_DB_HOST' => 'MoneyServer.ini::MySql.hostname',
+        'CURRENCY_DB_NAME' => 'MoneyServer.ini::MySql.database',
+        'CURRENCY_DB_USER' => 'MoneyServer.ini::MySql.username',
+        'CURRENCY_DB_PASS' => 'MoneyServer.ini::MySql.password',
+        'CURRENCY_DB_PORT' => 'MoneyServer.ini::MySql.port',
+        // 'CURRENCY_HELPER_PATH' => '',
+        'CURRENCY_MONEY_TBL' => '',
+        'CURRENCY_PROVIDER' => '',
+        'CURRENCY_RATE' => '',
+        'CURRENCY_RATE_PER' => '',
+        'CURRENCY_SCRIPT_KEY' => '',
+        'CURRENCY_TRANSACTION_TBL' => '',
+        'CURRENCY_USE_MONEYSERVER' => '',
+        'HYPEVENTS_URL' => '',
+        'MUTE_DB_HOST' => '',
+        'MUTE_DB_NAME' => '',
+        'MUTE_DB_PASS' => '',
+        'MUTE_DB_USER' => '',
+        'MUTE_LIST_TBL' => '',
+        'OFFLINE_DB' => '',
+        'OFFLINE_DB_HOST' => '',
+        'OFFLINE_DB_NAME' => '',
+        'OFFLINE_DB_PASS' => '',
+        'OFFLINE_DB_PORT' => '',
+        'OFFLINE_DB_USER' => '',
+        'OFFLINE_MESSAGE_TBL' => '',
+        'OPENSIM_GRID_LOGO_URL' => '',
+        'OPENSIM_USE_UTC_TIME' => '',
+        'SEARCH_DB' => '',
+        'SEARCH_DB_HOST' => '',
+        'SEARCH_DB_NAME' => '',
+        'SEARCH_DB_PASS' => '',
+        'SEARCH_DB_PORT' => '',
+        'SEARCH_DB_USER' => '',
+        'SEARCH_TABLE_EVENTS' => '',
+    );
+}