Made some quick silvers -- hadn't seen those before. Everything still working great. I'm beginning to wonder if uninstalling it and reinstalling it made the difference. I have broadband internet but use the WiFi to install onto my Nook and maybe the first installation glitched up. Maybe the WiFi dropped out for a second or so the first time I installed the game and that's what caused the problem. Then when I reinstalled, it got All the files, so it's working properly.