Index: /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/ExtensionsHandler.java
===================================================================
--- /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/ExtensionsHandler.java	(revision 1346)
+++ /FCKeditor.Java/branches/2.4/src/main/java/net/fckeditor/ExtensionsHandler.java	(revision 1347)
@@ -39,5 +39,9 @@
 
     static {
-	// load defaults (Type 'file' shouldn't be set here, because it's only the default fallback!)
+	// load defaults 
+	extensionsAllowed.put(Constants.FILE_TYPE_FILE, 
+		Utils.getSet(ConfigurationHandler.getDefaultProperty("fckeditor.file.extensions.allowed")));
+	extensionsDenied.put(Constants.FILE_TYPE_FILE, 
+		Utils.getSet(ConfigurationHandler.getDefaultProperty("fckeditor.file.extensions.denied")));
 	extensionsAllowed.put(Constants.FILE_TYPE_MEDIA, 
 		Utils.getSet(ConfigurationHandler.getDefaultProperty("fckeditor.media.extensions.allowed")));