One thing that I try when my Allegro sessions start acting up is to delete or rename you pcbenv dir after you exit Allegro. When starting Allegro again a new pcbenv dir will be created. Sometimes the files there go bad and need to be created from scratch. Just a thought. From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of george.h.patrick@xxxxxxxxxxxxx Sent: Wednesday, October 24, 2007 9:35 AM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Allegro acting weird Y'all: I have a couple users having problems with Allegro, and it's got me stumped. I am hoping somebody has seen this before. The original symptom was that Allegro crashes when the user attempts to measure anything. A confirmer window pops that says "Failed to open file '/tmp/#Taaaaab03348.tmp' (the number is different when Allegro is shut down but the same as long as you don't shut down). I did all the usual: cleared out the temp directory, verified that environment variables were correct, looked at the env file, waved my sacred rattle around. Nothing out of the ordinary, just the same as all the other users around here. Then it got weird. I tried to look at the environment by typing "set" in the Allegro command line, nothing happened (no window with all the environment variables). I tried to look at the Design Paths in the Setup>User Preferences form, some of the browse buttons looked like text boxes, and if I clicked any of them they couldn't find the variable and popped the now familiar warning about the "Failed to open file '/tmp/#Taaaaab03348.tmp'. PLEASE tell me somebody has seen this and has an easy fix. I am digging around for my windows XP CDROM 'cause I have a sinking feeling that the OS has gone bye-bye and the user is not going to be happy. :( -- George Patrick Tektronix, Inc. Central Engineering, EDS Applications Support P.O. Box 500, M/S 39-512 Beaverton, OR 97077-0001 Å 503-627-5272 (voice) Æ 503-627-5587 (fax) http://www.tektronix.com<http://www.tektronix.com/> http://www.pcb-designer.com<http://www.pcb-designer.com/> "Off-Grid and Proud of it!"