ubiquity crashed with InstallStepError in configure_ma()

[bruno.rod]

Binary package hint: ubiquity

Installing Intrepid from Live CD
Description: Ubuntu 8.10
Release: 8.10
ubiquity:
  Installato: 1.10.10
  Candidato: 1.10.10
  Tabella versione:
 *** 1.10.10 0
        500 http://archive.ubuntu.com intrepid/main Packages
        100 /var/lib/dpkg/status

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
InterpreterPath: /usr/bin/python2.5
Package: ubiquity 1.10.10
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/lib/ubiquity/bin/ubiquity --only
ProcEnviron:
 LANGUAGE=
 PATH=/sbin:/bin:/usr/sbin:/usr/bin
 LANG=it_IT.UTF-8
PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', '--only']
SourcePackage: ubiquity
Title: ubiquity crashed with InstallStepError in configure_ma()
Uname: Linux 2.6.27-7-generic i686
UserGroups: