Error creating USB startup disk

[n4lbl]

Binary package hint: usb-creator

This is my first attempt at Linux.

The message automatically sent to had a description of the I/O error (which
I can not remember) which did not match any of the titles in the similar errors
list.

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/share/usb-creator/install.py
InterpreterPath: /usr/bin/python2.5
Package: usb-creator 0.1.10
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/python /usr/share/usb-creator/install.py -s /cdrom/. -t /media/Lexar -p 253
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
 LANG=en_US.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/share/usb-creator/install.py', '-s', '/cdrom/.', '-t', '/media/Lexar', '-p', '253']
SourcePackage: usb-creator
Title: install.py crashed with IOError in copyfileobj()
Uname: Linux 2.6.27-7-generic i686
UserGroups: