i have usb flash drive used contain kali linux , tried re-format in ubuntu, use other purposes. suddenly, error screen popped unable access “kali live” . don't know do. error message: error mounting /dev/sdb2 @ /media/asian_rice_ball/kali live1: command-line `mount -t "iso9660" -o "uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000,iocharset=utf8,mode=0400,dmode=0500" "/dev/sdb2" "/media/asian_rice_ball/kali live1"' exited non-zero exit status 32: mount: /dev/sdb2 write-protected, mounting read-only mount: wrong fs type, bad option, bad superblock on /dev/sdb2, missing codepage or helper program, or other error in cases useful info found in syslog - try dmesg | tail or so. how should proceed? open gparted: select usb stick in upper right-hand corner choose device menu choose create new partition table create new ms-dos partition takes whole space of usb drive. and should solve problem , if do...