[Zope] Sudden Errors

Hey Everyone! I have run into a large problem. I had attempted to add a "Local File System" object to one of my folders. It displayed the following error and now I cannot access the parent container NOR refresh the tree view. When I do, the *second* error below is displayed. Any help or advice would be GREATLY appreciated!! Dave Site Error An error was encountered while publishing this resource. Resource not found Sorry, the requested resource does not exist. Check the URL and try again. Resource: __replaceable__ ---------------------------------------------- Resource not found Sorry, the requested resource does not exist. Check the URL and try again. Resource: sequence-odd