same happened on my notebook with xubuntu. I found out that my USB Stick was write protected. I needed to turn the switch on the stick to "not write protected" . Then it installed fine. Hope this helps ...;-)
same happened on my notebook with xubuntu. I found out that my USB Stick was write protected. I needed to turn the switch on the stick to "not write protected" . Then it installed fine. Hope this helps ...;-)