package linux-headers-2.6.32-24-generic 2.6.32-24.41 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 2

My computer is slow, after downloading and installing the updates. Now, after I updated this bug came out.

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: linux-headers-2.6.32-24-generic 2.6.32-24.41
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-24.41-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: ricardo 1408 F.... pulseaudio
 /dev/snd/pcmC0D0p: ricardo 1408 F...m pulseaudio
CRDA: Error: [Errno 2] Arquivo ou diretório não encontrado
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xdbff8000 irq 22'
   Mixer name : 'Realtek ALC662 rev1'
   Components : 'HDA:10ec0662,10438290,00100101'
   Controls : 36
   Simple ctrls : 19
Date: Mon Aug 30 18:27:54 2010
ErrorMessage: sub-processo script post-installation instalado retornou estado de saída de erro 2
HibernationDevice: RESUME=UUID=d7c8abd9-2e4c-4395-9cc7-0db800b6b258
MachineType: System manufacturer System Product Name
ProcCmdLine: root=UUID=7b4cce49-a325-4729-bdc4-19598f639f06 ro locale=pt_BR quiet splash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: package linux-headers-2.6.32-24-generic 2.6.32-24.41 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 2
WpaSupplicantLog:

dmi.bios.date: 10/23/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0208
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M2N-X Plus
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev x.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0208:bd10/23/2007:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N-XPlus:rvrRevx.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer