usb-creator crashed AttributeError: 'NonType' object has no attribute 'groups'

[rodion]

Binary package hint: usb-creator

Ubuntu 8.10 i386 (LiveCD)
Error: in file backend.py line 449 in install_bootloader

num = re.match('.*([0-9]+)$',tmp).groups()[0]

and line 432 in gtk_frontend.py

self.backend.install_bootloader()

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/usb-creator
InterpreterPath: /usr/bin/python2.5
NonfreeKernelModules: wl
Package: usb-creator 0.1.10
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/bin/usb-creator
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/usb-creator']
SourcePackage: usb-creator
Title: usb-creator crashed with AttributeError in shutdown()
Uname: Linux 2.6.27-7-generic i686
UserGroups: