Nautilus installs but doesn't show in App Menu

[Marcos Ficarelli]

I've installed the package with Synaptics in Ubuntu Studio, but it didn't show in any App Menu (like Accessories). I had to "Run Program".
Also, running Nautilus, changed the background color of my Desktop

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: nautilus 1:3.2.1-0ubuntu3.1
ProcVersionSignature: Ubuntu 3.0.0-14.23-generic 3.0.9
Uname: Linux 3.0.0-14-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Tue Jan 10 15:04:12 2012
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu-Studio 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)
usr_lib_nautilus:
 brasero 3.2.0-0ubuntu1
 evince 3.2.1-0ubuntu2
 file-roller 3.2.1-0ubuntu1
 gnome-disk-utility 3.0.2-1ubuntu2

[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.