I have just started working with Architectural Desktop 2004 and the plotting lisp that I was using with Autocad 2000i & 2005 is giving me this error about 50% of the time that I run it. What can I do to get command line detailed plotting working in Desktop? Thanks Zachary Kane error: Exception occurred: 0xE0000001 This is the plot lisp. It works about 50% of the time when run manually. (DEFUN C:HPLaser-42-Q-D () (setq zzCurrentTab (getvar "ctab")) (command "-plot" "Yes" zzcurrenttab "clt-p-hplj8550-pcl.pc3" "ansi a 8.5 x 11 in" "Inches" "Landscape" "No" "view" "plot" "1:4" "Center" "Yes" "moseley2004.stb" "Yes" "no" "yes" "No" "no" "no" "yes" ) ) ; End Defun This is my multiple plotting script. It errors on the first, second, third etc. drawing. open "T:\Projects\441580_PPEA_Deerfield\Architectural\Deerfield\DWGS\2004-9-23\A400_Dorm Building\481580_A4611.dwg" HPLaser-42-Q-D close y open "T:\Projects\441580_PPEA_Deerfield\Architectural\Deerfield\DWGS\2004-9-23\A400_Dorm Building\481580_A4612.dwg" HPLaser-42-Q-D close y open "T:\Projects\441580_PPEA_Deerfield\Architectural\Deerfield\DWGS\2004-9-23\A400_Dorm Building\481580_A4613.dwg" HPLaser-42-Q-D close y