kernel crashed on installing softwares like hardware drivers,or crossovers and so on.

The error says,it encounters some serious kernel problems.your system may become unstable and may need to restart.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-16-generic 2.6.35-16.22
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.35-16.22-generic 2.6.35.2
Uname: Linux 2.6.35-16-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: ramonr 1250 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'CMI8738'/'C-Media CMI8738 (model 37) at 0xec00, irq 11'
   Mixer name : 'CMedia PCI'
   Components : ''
   Controls : 43
   Simple ctrls : 23
Card1.Amixer.info:
 Card hw:1 'UART'/'MPU-401 UART at 0x300, irq 10'
   Mixer name : ''
   Components : ''
   Controls : 0
   Simple ctrls : 0
Card1.Amixer.values:

Date: Thu Aug 19 21:52:52 2010
HibernationDevice: RESUME=UUID=6dbfb820-401d-4c4c-9077-717beddfbcf0
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100803.1)
MachineType: ECS P4VMM2
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-16-generic root=UUID=cc1c6d70-24c2-4d54-957b-c265f4b9e003 ro quiet splash
ProcEnviron:
 LANG=en_CA.utf8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
dmi.bios.date: 04/02/01
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 07.00T
dmi.board.name: P4VMM2
dmi.board.vendor: ECS
dmi.board.version: 1.0
dmi.chassis.asset.tag: 0123ABC
dmi.chassis.type: 3
dmi.chassis.vendor: ECS
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr07.00T:bd04/02/01:svnECS:pnP4VMM2:pvr1.0:rvnECS:rnP4VMM2:rvr1.0:cvnECS:ct3:cvr1.0:
dmi.product.name: P4VMM2
dmi.product.version: 1.0
dmi.sys.vendor: ECS