When you say, "I have retried images that worked with Jaunty ", do you mean that you used CDs from Jaunty, but the version of usb-creator from Karmic, or that you used both images and usb-creator itself from Jaunty?
When you say, "I have retried images that worked with Jaunty ", do you mean that you used CDs from Jaunty, but the version of usb-creator from Karmic, or that you used both images and usb-creator itself from Jaunty?