[roddierod]

To use the ntfs-3g command, you need to make sure that the fuse kernel module is loading.

Try the command kldstat, you should get an output similar to this:

# kldstat
Id Refs Address    Size     Name
 1   24 0xc0400000 754a80   kernel
 2    1 0xc0b5c000 ad95b8   nvidia.ko
 3    1 0xc1636000 33c1c    vboxdrv.ko
 4    1 0xc6d10000 8000     linprocfs.ko
 5    1 0xc6d19000 28000    linux.ko
 6    1 0xcdc85000 e000     fuse.ko

If you do not see the fuse.ko then issue the command

kldload fuse

And try and mount again.