Installer crashed during install

[iKozzz]

turn PC on and boot live cd ("Install Ubuntu" option)

installation media was - usb hard drive.

Installer crashed during install

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: ubiquity 2.19.8
ProcVersionSignature: Ubuntu 3.16.0-16.22-generic 3.16.2
Uname: Linux 3.16.0-16-generic x86_64
ApportVersion: 2.14.7-0ubuntu2
Architecture: amd64
CasperVersion: 1.344
Date: Fri Sep 19 19:57:41 2014
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity initrd=/casper/initrd.lz quiet splash --
LiveMediaBuild: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140919)
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Phillip Susi (psusi)]

Your installation medium appears to be corrupt. Please run the check disc option from the boot menu, and/or recreate the medium and try again.

[Launchpad Janitor (janitor)]

[Expired for ubiquity (Ubuntu) because there has been no activity for 60 days.]