Following the official WD TV new pre-release B-rad released a new version of his WDLXTV firmware. More info at http://b-rad.cc

Changelog WDLXTV
0.4.3.1
* NFS/CIFS/XFS/reiserFS mounting fixed.

0.4.3
* now based on 1.02.03 !!
* screen_saver shrunken for size