Question : How do I prevent server from locking?

I have a windows 2003 terminal server (apllication server). My users connect in with Wyse thin clients. For a few of my users, if they are logged in and there is a period of about 10 minutes or so of inactivity, the station locks and only that user or the admin (me) can releae the station. I know that this is a profile related issue and not hardware, becasue this issue is true only fo rthese users and is irrespective to what station they are using.

How do I de-activate this feature?

Answer : How do I prevent server from locking?

If you are running Active Directory, right click on an Organization Unit (OU), and go to properties. You will see a Group Policy tab. If you do not have existing Group Policies in place, you can create a "NEW" one.

You can find more on Group Policies here:
http://www.networkcomputing.com/channels/security/showArticle.jhtml?articleID=181501279