I verified there was no disconnected session. I'll have to check if the process could still be hung with no active or disconnected sessions. On Fri, Dec 19, 2008 at 9:38 AM, Jason Patten <jasoncitrix@xxxxxxxxx> wrote: > Do they happen to have a disconnected session hanging out there somewhere? > Can you verify that the Process is actually terminated and not hung on the > server? > > > On Fri, Dec 19, 2008 at 11:17 AM, Christopher Wilson < > christofire@xxxxxxxxx> wrote: > >> XenApp 5 for 2003 - we have numerous apps in a new farm where the "Allow >> only one instance of application for each user" restriction has been set. >> We are finding that users are being denied login to the server with an error >> that they already have the application open, when it can be verified in the >> AMC they have zero instances of that published app running. >> Anyone seen this before? >> > >