computer runs very slowly installed programs audacity does not work with this version

[Infernal Warlord 666]

previously installed packages do not work and do not load. Computer runs very slowly and locks up

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.2.1-0ubuntu3.1
ProcVersionSignature: Ubuntu 3.0.0-13.22-generic 3.0.6
Uname: Linux 3.0.0-13-generic i686
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Sun Dec 4 14:47:01 2011
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
SourcePackage: nautilus
UpgradeStatus: Upgraded to oneiric on 2011-12-03 (1 days ago)

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this issue and helping to make Ubuntu better. Examining the information you have given us, this does not appear to be a bug report so we are closing it We understand the difficulties you are facing, but it is better to raise problems you are having in the support tracker at https://answers.launchpad.net/ubuntu if you are uncertain if they are bugs. You can also find a valid support at http://askubuntu.com or posting your question in the support forum of your local Ubuntu's community. For help on reporting bugs, see https://help.ubuntu.com/community/ReportingBugs.