diff --git a/cron/checkInventar.php b/cron/checkInventar.php
index b39738c..a539f45 100644
--- a/cron/checkInventar.php
+++ b/cron/checkInventar.php
@@ -1,42 +1,21 @@
 <?php
-$InventarObjektStatement = $RUNTIME['PDO']->prepare("SELECT * FROM inventoryitems ORDER BY avatarID ASC");
-$InventarObjektStatement->execute(); 
+$InventarCheckStatement = $RUNTIME['PDO']->prepare("UPDATE inventoryitems i SET 
+i.inventoryName = concat('[DEFEKT] ', i.inventoryName)
+WHERE
+i.assetID IN ( 
+               SELECT 
+                i.assetID
+               FROM inventoryitems i
+               WHERE
+                    NOT EXISTS( SELECT *
+                                FROM fsassets fs
+                                WHERE
+                                 fs.id = i.assetID
+                              )
+                AND NOT i.inventoryName LIKE '[DEFEKT] %'
+                AND i.assetType <> 24
+            )");
 
-while($InventarObjektRow = $InventarObjektStatement->fetch()) 
-{
-    //echo "Check Inventory Item '".$InventarObjektRow['inventoryName']."' from '".$InventarObjektRow['avatarID']."'.\n";
-
-    $AssetMetaDataStatement = $RUNTIME['PDO']->prepare("SELECT * FROM fsassets WHERE id = ?");
-    $AssetMetaDataStatement->execute(array($InventarObjektRow['assetID'])); 
-
-    if($AssetMetaDataStatement->rowCount() == 0)
-    {
-        if($InventarObjektRow['assetType'] != '24')
-        {
-            if(!(left($InventarObjektRow['inventoryName'], 8) == '[DEFEKT]'))
-            {
-                $renameQuery = $RUNTIME['PDO']->prepare("UPDATE inventoryitems SET inventoryName = ? WHERE inventoryID = ? AND assetID = ?");
-                $renameQuery->execute(array(substr('[DEFEKT] '.$InventarObjektRow['inventoryName'], 0, 55), $InventarObjektRow['inventoryID'], $InventarObjektRow['assetID'])); 
-    
-                echo "Found new missing asset for item '".$InventarObjektRow['inventoryName']."' from '".$RUNTIME['OPENSIM']->getUserName($InventarObjektRow['avatarID'])."'.\n";
-                sendInworldIM("00000000-0000-0000-0000-000000000000", $InventarObjektRow['avatarID'], "Inventory", $RUNTIME['GRID']['HOMEURL'], "WARNUNG: Die Assetdaten von einem deiner Inventarobjekte wurden nicht in der DB gefunden! Item Name: '".$InventarObjektRow['inventoryName']."'."); 
-            }else{
-                echo "Found missing asset for item '".$InventarObjektRow['inventoryName']."' from '".$RUNTIME['OPENSIM']->getUserName($InventarObjektRow['avatarID'])."'.\n"; 
-            }
-        }else{
-            if((left($InventarObjektRow['inventoryName'], 8) == '[DEFEKT]'))
-            {
-                $newName = str_replace("[DEFEKT] ", "", $InventarObjektRow['inventoryName']);
-
-                $renameQuery = $RUNTIME['PDO']->prepare("UPDATE inventoryitems SET inventoryName = ? WHERE inventoryID = ? AND assetID = ?");
-                $renameQuery->execute(array(substr($newName, 0, 64), $InventarObjektRow['inventoryID'], $InventarObjektRow['assetID'])); 
-
-                echo " ==> Rename '".$InventarObjektRow['inventoryName']."' -> '".$newName."'\n";
-            }
-        }
-    }else{
-        //echo "Checking asset for item '".$InventarObjektRow['inventoryName']."' from '".$RUNTIME['OPENSIM']->getUserName($InventarObjektRow['avatarID'])."'.\n"; 
-    }
-}
+$InventarCheckStatement->execute(); 
 
 ?>
\ No newline at end of file