diff --git a/livesupport/src/modules/htmlUI/var/ui_browse.class.php b/livesupport/src/modules/htmlUI/var/ui_browse.class.php
index d078a3015..e5d97a5ff 100644
--- a/livesupport/src/modules/htmlUI/var/ui_browse.class.php
+++ b/livesupport/src/modules/htmlUI/var/ui_browse.class.php
@@ -10,7 +10,7 @@ class uiBrowse
$this->reloadUrl = UI_BROWSER.'?popup[]=_reload_parent&popup[]=_close';
if (empty($this->criteria['limit'])) $this->criteria['limit'] = UI_BROWSE_DEFAULT_LIMIT;
- if (empty($this->criteria['filetype'])) $this->criteria['filetype'] = NULL;
+ if (empty($this->criteria['filetype'])) $this->criteria['filetype'] = UI_FILETYPE_ANY;
if (!is_array($this->col)) {
## init Categorys
diff --git a/livesupport/src/modules/htmlUI/var/ui_conf.php b/livesupport/src/modules/htmlUI/var/ui_conf.php
index 715ac757c..d8e970ebd 100644
--- a/livesupport/src/modules/htmlUI/var/ui_conf.php
+++ b/livesupport/src/modules/htmlUI/var/ui_conf.php
@@ -1,16 +1,14 @@