Kinfocenter doesn't show my processor info

Kinfocenter just doesn't show my processor information. I remember that it used to do it before, I think this happens since the upgrade to 13.10.

I attach a screenshot.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: kinfocenter 4:4.11.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
Uname: Linux 3.11.0-13-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
Date: Sun Nov 10 19:55:01 2013
InstallationDate: Installed on 2013-02-07 (276 days ago)
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1)
MarkForUpload: True
ProcEnviron:
 LANGUAGE=es
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
SourcePackage: kde-workspace
UpgradeStatus: Upgraded to saucy on 2013-10-20 (20 days ago)