First, that is really weird that you can't see newer forum posts, including this one probably. I'll also send this message to your email address.

Maybe a cache setting in your web browser or... hmm.

Second: Dungeon Scroll does fully handle minimizing/alt-tabbing, I've not heard of any problems in this area.

You might want to check your work computer, make sure it has enough HD space, update DirectX and the like.

I'm going to send you a full version of Dungeon Scroll so you can try the new version. If it ends up working great and you like it enough to buy, please do. If not, keep the free copy.