I use a complete new installation of SuSE Linux 9.0 with all onlineupdates (YOU) Now i'm not able to use XDMCP s ession s on this server. I'll get the background screen from the kde login desktop, but when the greater window will start, the session restarts immediatelly with my other servers there are no problems, XFree86 4.3.0.1-29 and SuSE 8. 2 with KDE 3.1.1 Nov 7 09:31:43 lx-p4 kdm[18521]: Greeter exited unexpectedly Nov 7 09:31:43 lx-p4 kdm[18521]: Abnormal helper termination, code 1, signal 0 Nov 7 09:32:32 lx-p4 kdm[18590]: Greeter exited unexpectedly Nov 7 09:32:32 lx-p4 kdm[18590]: Abnormal helper termination, code 1, signal 0 Nov 7 09:32:34 lx-p4 kdm[18609]: Greeter exited unexpectedly Nov 7 09:32:34 lx-p4 kdm[18609]: Abnormal helper termination, code 1, signal 0 Nov 7 09:32:36 lx-p4 kdm[18628]: Greeter exited unexpectedly Nov 7 09:32:36 lx-p4 kdm[18628]: Abnormal helper termination, code 1, signal 0 Nov 7 09:32:36 lx-p4 kdm[18372]: Display itm-lp1.thommy.bog:2 is being disabled (restarting too fast) KDE 3.1.4-48 XFree86 4.3.0.1-29 It seems to be a timing problem Any Ideas Thanks Tom