Hi: I don't know if it is the right place to ask. Some of my users having a login problem to the terminal server. I am using windows 2000 advanced server. When they log in, sometimes they don't have access to the network drives. However, if they log off and log back in they have access to them. It does not happen to every user. it just happens one a week for many users. I have a login script in the domain. I don't really know what cause this problem. the log in script or other services. Thanks for all your comment.