Dear All, at one pc,I install the X windows.an when i'm login in from the remote,there display a xdm face login windows.When I input my Uer ID and password ,the remote only display another login window.and the server screen display :pam_sm_close_session():no utmp record for 192.168.3.190:0. The 192.168.3.190 is my remote client pc. Best Regards! Wolfter Wu 03,07,2007.