Huh. At what point? That should not happen. I don't see anything like that when I try to log in as guest... Just got the same error when i tried to log in as guest using SET HOST. No problems for telnet login. -- ... $ @LB:[1,2]SYSLOGIN.CMD What is your name? GHJ RSX-11M-PLUS BL87mP (MIM ) 1292K PDP-11/74 at 16:37:59.5, 12-NOV-11 Users=7 Idle=100% Task=.IDLE. Up: 28 days, 21:56. Ticks=0 Errseq=15. user task uic pri where state size(K) ioc par GHJ AT.R0 * [ Self ] 64 RT0 Stopped 4/23 GEN Johnny DTRT10 [ Self ] 50 TT10 Stopped 13/64 (1) GEN J Billquist DTRT6 [ Oper ] 50 _TT6 Stopped 13/64 (1) GEN GHJ WHOR0 * [ Self ] 50 RT0 Running 1/4 GEN J Billquist (In MCR) [ Oper ] _TT4 J Billquist (In MCR) [ Oper ] _TT5 J Billquist (In MCR) [ Oper ] _TT7 J Billquist (In MCR) [ Oper ] _TT11 16:38:01 Task "TYPR0 " terminated on processor "A" Memory protect violation R0=000472 R1=027200 R2=000000 R3=000000 R4=001404 R5=000022 SP=000432 PC=147620 PS=070004 $