Thank you very much for your answer. I trued with a new DVD and is the same issue. Also, with an USB. By the way, when the installer crash, a msg box says something like Errno n5 input/output error (i can't remember good now)
** Changed in: ubiquity (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1452043 Title: Live works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1452043/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs