Solid Angle has released version 2.1.1 of Arnold for Houdini (or HtoA). This add-on provides a tight bridge to the Arnold renderer from within the standard Houdini interface, in a way that is familiar to both Houdini users and Arnold users in Maya or Softimage
Download Links:-
Solid_Angle_Houdini_to_Arnold_2.1.1_for_Houdini.rar
Mirror :-
http://nitroflare.com/view/5F58BF0888DA1EA/Solid_Angle_Houdini_to_Arnold_2.1.1_for_Houdini.rar
Mirror :-
Solid Angle Houdini to Arnold 2.1.1 for Houdini.rar