[Crash-utility] crash can't read vmlinux on live system?

I've had problems running crash on a live system. I've used various versions of crash and different 2.6 kernels. Any help would be appreciated. Kris [root@f14 linux-2.6.9]# /usr/users/corwin/crash/crash-4.0-2.21/crash ./System.map ./vmlinux crash 4.0-2.21 Copyright (C) 2002, 2003, 2004, 2005, 2006 Red Hat, Inc. Copyright (C) 2004, 2005, 2006 IBM Corporation Copyright (C) 1999-2006 Hewlett-Packard Co Copyright (C) 2005 Fujitsu Limited Copyright (C) 2005 NEC Corporation Copyright (C) 1999, 2002 Silicon Graphics, Inc. Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc. This program is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Enter "help copying" to see the conditions. This program has absolutely no warranty. Enter "help warranty" for details. crash: read error: kernel virtual address: c0152223 type: "x86_omit_frame_pointer" crash: read error: kernel virtual address: c0454c90 type: "xtime" [root@f14 linux-2.6.9]# grep FRAME .config CONFIG_FRAME_POINTER=y [root@f14 linux-2.6.9]# grep DEBUG_INFO .config CONFIG_DEBUG_INFO=y