I am wondering if there is a solution for this. I have 3 offices worldwide all logging into Citrix on a windows 2003 server, all users need access to task manager in order to close non-responsive programs on their own. Lately some users have found out that they also have access to log off other users. I have tried this from a non-administrator client computer and found access denied when trying to "disconnect" a user, but they have access to "logoff" another user. Anyone know how to block access to this for non-administrators?