I have a Netware 6.5 standalone server that is in it's own TREE that periodically locks Directory Services after two weeks or two months. User are not able to login to NDS/eDirectory when this occurrs, but If I change the Novell client to login in Bindery mode it works. My only recourse is change the internal IPX number and down server based upon a recommendation from Novell consultant. Has anyone seen this issue and how did you fix it/