For those of you who have come to ask what happened to the two ultra definition packs, The links were taken down, And i don't have the copies, As for the original link to them, Megaupload was taken down by the supreme court,
For those of you who wish to find the packs, you can contact the maker of the packs here on moddb named R1chard, here is the link to his page:
Moddb.com