Just jumping back into this, i'd first like to say i wasn't neccesarily agreeing with the lads entering method, and by the sounds of things, this particular dog has had some major negative experiances. If you have taken on a dog that you cant let off a lead for two months, wont come to you and is a nervous wreck, then getting it hunting probably shouldnt be your priority. At the end of the day i'd spend all summer, trying to build a bond, and its confidence, nd just trying to get it enjoying life with you.
All i meant by my earlier post (and not neccesarily with regard to this dog) is that