'UserX' needs to logon to a Web-based application via Citrix. UserX logs into Citrix with domain credentials then selects the Web app from a list of available apps. UserX enters credentials supplied by Web app. UserX receives the error 'Your session has expired. Please re-login'. The rest of the Citrix applications work fine. If I logon to Citrix with my domain credentials and select the same application, I am able to logon to the Web app with UserX's credentials and it works fine. I copied my account in Active Directory and named it 'Test'. I logged into Citrix with 'Test', tried to open the Web app and received the same 'expired' error.