Happened to me today. Wrote the 12.04.2 server 64bit ISO onto two separate USB disks using both Rufus and LiLi (which is recommended on the wiki). Even after remounting manually from ISO I couldn't get Ubuntu to install.
Downloading and writing 12.04.1 onto a third disk worked perfectly. Perhaps my first two disks were faulty. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1161771 Title: Corrupted filenames in ISO Ubuntu 12.04.2 Server amd64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1161771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs