dew@dew-quad:~$ sudo mkdir -p /media/ntfs
[sudo] password for dew:
dew@dew-quad:~$ sudo mount /dev/sdb2 /media/ntfs
Failed to read last sector (976760831): Argument invalide
HINTS: Either the volume is a RAID/LDM but it wasn't setup yet,
   or it was not setup correctly (e.g. by not using mdadm --build ...),
   or a wrong device is tried to be mounted,
   or the partition table is corrupt (partition is smaller than NTFS),
   or the NTFS boot sector is corrupt (NTFS size is not valid).
Failed to mount '/dev/sdb2': Argument invalide
The device '/dev/sdb2' doesn't seem to have a valid NTFS.
Maybe the wrong device is used? Or the whole disk instead of a
partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?