I'm still having the issue too with usb-creator-gtk 0.2.56.1 Here is a workaround :
1 Open unity dash 2 Search for "Disks" and open the software 3 Select your usb stick in the peripherals list 4 Click the little gears then select "Restaure disk image" 5 "Restaure" Ubuntu iso image onto your stick And... voilĂ ! Here is your bootable usb stick. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1273925 Title: usb-creator-gtk fails to finish erasing a usb drive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/usb-creator/+bug/1273925/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs