So, I used to be able to run truss. Now I get: truss: cannot open /proc/14071/mem: No such file or directory belle# truss: cannot open /proc/curproc/mem: No such file or directory FreeBSD belle.0lsen.net 5.3-STABLE FreeBSD 5.3-STABLE #8: Wed Nov 3 18:46:55 PST 2004 root at belle.0lsen.net:/usr/obj/usr/src/sys/GENERIC i386 -Clint