a. Since old saves won't work, our Dev is to be commended for inserting the "jump to" button to bring us up to speed. The alternative was to start all over again, and we all know how everyone loves that option.
b. The walkthrough, I found, does work - eventually. It's like the actual gameplay and walkthrough are out of synch with one another by a few minutes.
c. The most frustrating thing, however, was that the replay doesn't work. Can't access it from the Main Screen (all scenes are locked), can't access it from the computer in your room. And after dusting Julia's cookies once, you can't do it again. Well, maybe you can in a replay, but they're not working. Frustrating......