install xubuntu 16.04 on another hard drive from xubuntu 16.04 with ubiquity-gtk

i have installed xubuntu 16.04 on my machine, and tried to install from it to another hard drive to use it with another machine
after following all the steps ubiquity crashed when it was about to format/copy files

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubiquity 2.21.63.2
ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19
Uname: Linux 4.4.0-38-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Sun Oct 30 17:31:16 2016
InstallCmdLine: file=/cdrom/preseed/xubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --- debian-installer/language=es keyboard-configuration/layoutcode?=es
InstallationDate: Installed on 2016-06-20 (131 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)