One cause of this type of behavior in the past has been secondary apps that are launched by the main app that do not close gracefully. For example, you launch APP A and it launches APP B, but app does not exit when A is ended. Chech what processes that the users session still has running when in this "hung" state.. Steve Greenberg Thin Client Computing 34522 N. Scottsdale Rd D8453 Scottsdale, AZ 85262 (602) 432-8649 www.thinclient.net steveg@xxxxxxxxxxxxxx _____ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Taylor, George Sent: Wednesday, March 28, 2007 9:10 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] ICA Connection never ends I'm seeing a problem in our Citrix environment that I truthfully don't even know where to start troubleshooting. We have PS 4.0 running on top of Windows 2000-SP4. We use the Program Neighborhood Agent with published applications. When a user exits an application their ICA connection to the server never ends. This leaves a connection to the server that no longer has an application running, so the next time they try to launch an application they simply get a blank screen or in some cases a quick flash on the screen and nothing else. Does anyone have any ideas on where to look to resolve this? Thanks, George ***Note: The information contained in this message, including any attachments, may be privileged, confidential, and protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify the Sender immediately by a "reply to sender only" message and destroy all electronic or paper copies of the communication, including any attachments.