Writing to an NTFS volume is disabled on 10.9.2?
I updated my guide - turns out the issue is that osxfuse is just needed with ntfs-3g - fuse4x has to be removed.
http://coolestguidesontheplanet.com/how-to-write-to-a-ntfs-drive-from-os-x-mavericks/
In my experience, using paragon NTFS drivers works perfectly.