--- Store.pm.orig       2008-05-15 18:17:31.000000000 +0200
+++ Store.pm    2008-05-15 18:39:12.000000000 +0200
@@ -324,6 +324,12 @@
         my $fileAttachment =
           $ometa->get( 'FILEATTACHMENT', $oldAttachment );
         $ometa->remove( 'FILEATTACHMENT', $oldAttachment );
+
+        # we move the attachment in the the old topic
+        # so we need to remove the attachment in nmeta
+        if( $oldTopic eq $newTopic && $oldWeb eq $newWeb ) {
+               $nmeta->remove( 'FILEATTACHMENT', $oldAttachment );
+        }   
         $this->_noHandlersSave( $user, $oldWeb, $oldTopic, $otext, $ometa,
                                 { notify => 0 } );