(tells me it's not the client PC or the Citrix plug-ins.) Even tried different OS with same results.ģ. Logged into internal PC, IE session with same two accounts above and problem persists. Logged into external PC, IE session with same two accounts above and problem persists.Ģ. The application is only published on one server (currenty on a test server) I've done the following to troubleshoot:ġ. I log in with the trouble user and it appears to launch, but then closes and no activity afterwards. On a single PC, I can log in with my account and the application launches fine. Running Citrix PS 4.5 RU7 on Server 2003 SP2.