LOL Heya Marque, Daz did not figure out what the problem was with the MAT file mystery and Poser Pro pack for UltraSalon Hair, they did not have anymore clue on it than I did ;) It was not Daz that sent you an update, but me, you got the first files that worked, even before Daz got my update I sent to them to distribute, since you had waited so long for the fix. I also personally sent it out to all the customers whose email addy's I had who had written me of the problem, about half a dozen or so total. The problem is in the 0 0 line being missing from the MAT pose file. We are building these in regular Poser. It is actually a choice, since Pro Pack is so unreliable as told by so many. It seemed a more stable and better choice at least to me, to go on with Poser as it was, than to risk all the problems Pro Pack users have. So... no where was it ever announced that the 0 0 line is actually needed in a MAT file. Not even Daz seemed to know this, since it was off Daz templates for their hair and Vicki 2 files that I learned to make MAT files, by carefully inserting every line they chose to insert :) When Daz contacted me for a solution though, they did not have one :( Sorry for the long wait on it, and it is not even me who found the cure, but a really great guy here named Bodo Nittel, whom I at least owe a great deal of gratitude to :) Without him, the Pro Pack users would still need to set all materials and transparency by hand for the UltraSalon Hair. All in all, Pro Pack is not only a learning experience for you that are using it, but also for us who are developing products, and we are working without any documentation, on a trial and error basis. I know that I personally appreciate everyone's patience, and am thankful most especially that Bodo Nittel found the solution :)