unknown installer error

[Diego Germán Gonzalez]

The installer stopped with a message that is damaged.
Installing from pendrive created with the tool of Ubuntu 16.04
The bug report was automatically generated by the system

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: ubiquity 16.10.7
ProcVersionSignature: Ubuntu 4.4.0-33.52-generic 4.4.15
Uname: Linux 4.4.0-33-generic x86_64
ApportVersion: 2.20.3-0ubuntu5
Architecture: amd64
CasperVersion: 1.376
Date: Sat Aug 20 05:36:57 2016
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --- debian-installer/language=es keyboard-configuration/layoutcode=latam
LiveMediaBuild: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160810)
ProcEnviron:
 LANGUAGE=es_AR.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=es_AR.UTF-8
 SHELL=/bin/bash
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)