package fglrx 2:8.723.1-0ubuntu4 failed to install/upgrade: fglrx kernel module failed to build

[Gary Mayer]

Set desktop to multi-display and rotated one to right using ATI Catalyst Control Center.
Rebooted and all worked well with no errors.
Used update manager to update system and accepted all 200+ updates (it's a new install).
Upon completion, rebooted and received error about being unable to load display driver.

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: fglrx 2:8.723.1-0ubuntu4
ProcVersionSignature: Ubuntu 2.6.32-24.43-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
Architecture: amd64
Date: Sun Sep 19 20:15:14 2010
DkmsStatus: fglrx, 8.723.1, 2.6.32-21-generic, x86_64: installed
ErrorMessage: fglrx kernel module failed to build
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
MachineType: Dell Inc. Studio XPS 435MT
PackageVersion: 2:8.723.1-0ubuntu4
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-24-generic root=UUID=714e2e52-7be9-4bb0-8e4a-9ade49eb925b ro quiet splash
SourcePackage: fglrx-installer
Title: package fglrx 2:8.723.1-0ubuntu4 failed to install/upgrade: fglrx kernel module failed to build
dmi.bios.date: 04/15/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.0.13
dmi.board.name: 0R849J
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.0.13:bd04/15/2009:svnDellInc.:pnStudioXPS435MT:pvr:rvnDellInc.:rn0R849J:rvrA01:cvnDellInc.:ct3:cvr:
dmi.product.name: Studio XPS 435MT
dmi.sys.vendor: Dell Inc.
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro: Ubuntu
 codename: lucid
 architecture: x86_64
 kernel: 2.6.32-24-generic