I have that problem too and it disapeared when I use other sata disk (which is smaller-120GB)
-- Live install step "Prepare partitions" hangs on 9.10-beta 64bits https://bugs.launchpad.net/bugs/448316 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs