diff --git a/web/index.php b/web/index.php
index 59b4de0..93a5625 100644
--- a/web/index.php
+++ b/web/index.php
@@ -81,8 +81,7 @@ for ($col=0; $col <count($arrColnames); $col++){
             echo "<div class=row><div class=col-md-1 style=text-align:right>cdrom</div><div class=col-md-2><div class=dropdown><button class=\"btn btn-secondary dropdown-toggle\" type=button id=cdrombutton data-toggle=dropdown aria-haspopup=true aria-expanded=false>$val</button>";
             echo "<div class=dropdown-menu aria-labelledby=cdrombutton>";
             $files = array_diff(scandir($config['ISODIRECTORY']), array('.', '..'));
-//            print_r($files);
-//            echo $config['ISODIRECTORY'];
+            $files = array_values(array_filter($files));
             for ($f=0; $f<=count($files); $f++){
                 if ((preg_match('/iso/', $files[$f]))||(preg_match('/ISO/', $files[$f]))){
                     echo "<a class=dropdown-item href=\"javascript:dropdown('cdrombutton','$files[$f]')\">$files[$f]</a>";