installation crashed during upgrade from 10.10 to 11.10

[Tiziano Zocchi]

installation crashed during upgrade from 10.10 to 11.10

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: ubiquity 2.8.7
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu3
Architecture: i386
CasperVersion: 1.287
Date: Fri Nov 11 23:56:52 2011
LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcEnviron:
 PATH=(custom, no user)
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu Foundations Team Bug Bot (crichton)]

Exception during installation:
Nov 11 23:56:31 ubuntu ubiquity: Error in function:
Nov 11 23:56:31 ubuntu plugininstall.py: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
Nov 11 23:56:31 ubuntu plugininstall.py:

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Reviewing your log files attached to this bug report it seems that there is a problem with your hardware. Please retry test your systems memory - this can be done with an Ubuntu bootable CD by choosing 'Test memory' in the boot menu. In the event that is not in fact an error with your hardware please set the bug's status back to New. Thanks and good luck!