quirks-handler crashed with EOFError in __main__: EOF read where not expected

[Miguel]

No aparent reason. The PC was on for the day, when i pick up him i've this error

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: ubuntu-drivers-common 1:0.2.68 [modified: var/lib/ubuntu-drivers-common/last_gfx_boot]
ProcVersionSignature: Ubuntu 3.5.0-8.8-generic 3.5.0
Uname: Linux 3.5.0-8-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.4-0ubuntu6
Architecture: amd64
CrashCounter: 1
Date: Thu Aug 9 01:43:47 2012
ExecutablePath: /usr/bin/quirks-handler
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
InterpreterPath: /usr/bin/python3.2mu
ProcCmdline: /usr/bin/python3.2 /usr/bin/quirks-handler -e nvidia-current -v
ProcEnviron:
 LANGUAGE=pt:pt_BR:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=pt_PT.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/quirks-handler', '-e', 'nvidia-current', '-v']
SourcePackage: ubuntu-drivers-common
Title: quirks-handler crashed with EOFError in __main__: EOF read where not expected
Traceback:
 Traceback (most recent call last):
   File "/usr/bin/quirks-handler", line 26, in <module>
     import Quirks.quirkapplier
 EOFError: EOF read where not expected
UbuntuDriversDebug:
 Error: command ['ubuntu-drivers', 'debug'] failed with exit code 1: Traceback (most recent call last):
   File "/usr/bin/ubuntu-drivers", line 20, in <module>
     import UbuntuDrivers.detect
 EOFError: EOF read where not expected
UpgradeStatus: Upgraded to quantal on 2012-02-20 (171 days ago)
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