Are you publishing a batch file which is accessed by users? Or are using MPS4.0 ? _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Kaftan, John Sent: Tuesday, January 10, 2006 2:40 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] Only allow one instance of application for each user. I checked this box when creating a published app. However I see that users are able to have multiple active sessions open at a time. They are establishing sessions to the same app to different servers. This is causing me to be low on licenses. Has anyone seen this before? I don't know why users are able to do this if this box is checked. Perhaps they are getting around the Web Interface (Nfuse) page.