I tried it as well. First just typing something typical in the search box at the bottom left hand corner of the screenand then, when it didn't produce any results, in the subsequent page that allows you to do a more advanced search. In the case of the latter I received the following results for "deer".....
http://www.huntingnet.com/forum/searchpro.aspx?phrase=deer&author=&forumid =3&topicreply=topic&message=subject&ti meframe=%3E&timefilter=0&language=single&a mp;top=300&criteria=AND&submitbutton=+OK+
...though it took a good minute to function.