herairness

Hi guys, I have a question more related to pak files rather than the types of games you discuss here. The game I want to extract the images is a hidden objects game from Big Fish. I have successfully localized the english text xml file but I am missing the images of the menu, hint and some other buttons. I suspect there are in a large pak file in the main game directory, but neither Crass (does nothing), nor AE (shows file is unsupported or broken) were able to do anything and the PAK method on the first page doesn't work either. Any help is much appreciated as I've been searching for hours already and feel frustrated