Loading the class folder

[iBeatz]

I've been trying all sorts of ways trying to load and list the classes folder, but I just can't get it. It won't even load the contents of the folder.

I've made a constant variabe CLASS_FOLDER, with the class folder specified as classes/*.txt, but it won't load them.
I know there is nothing wrong with the rest of my script, as everything else is functioning apart from this line.

PHP Code:

temp.cls.loadfolder(CLASS_FOLDER,false); 


Can anyone tell me why? Is there something different about the class folder than all the other folders that I should be aware of?