ubuntu 8.10 installation crashes

[Bernardo]

Binary package hint: ubiquity

I ran Ubuntu from USB, and the installation crashed after 95% completion (and the online bit). I've tried it 3 times. It keeps saying that ubiquity crashed at that point.

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
InterpreterPath: /usr/bin/python2.5
NonfreeKernelModules: wl
Package: ubiquity 1.10.10
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/lib/ubiquity/bin/ubiquity gtk_ui
ProcEnviron: Error: [Errno 13] Permission denied: '/proc/26156/environ'
PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui']
SourcePackage: ubiquity
Title: ubiquity crashed with InstallStepError in configure_bootloader()
Uname: Linux 2.6.27-7-generic i686
UserGroups: